{"title":"Doctor's Best","description":"\u003cp\u003eShop our full range of Doctor's Best products.\u003c\/p\u003e","products":[{"product_id":"l-citrulline-powder-200-grams-1","title":"L-Citrulline Powder - 200 grams","description":"\u003cp\u003eWhat is L-Citrulline? \u003cbr\u003eL-Citrulline is an amino acid that plays an important role in nitric oxide metabolism and regulation. In the body, L-Citrulline is converted to L-Arginine to support L-Arginine and nitric oxide levels. Increased production of nitric oxide promotes vascular dilation which improves oxygen and blood circulation throughout the body. Research has shown that L-Citrulline raises plasma L-Arginine, thereby allowing higher protein synthesis and protein content in muscle during exercise.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377349498,"sku":"P30659","price":29.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2018-03-09_5aa27452aa5b7.jpg?v=1763197352"},{"product_id":"fully-active-folate-400-with-quatrefolic-400mcg-90-vcaps","title":"Fully Active Folate 400 with Quatrefolic, 400mcg - 90 vcaps","description":"\u003cp\u003eWhat is Doctor's Best Fully Active Folate with Quatrefolic?\u003cbr\u003eDoctor's Best Fully Active Folate with Quatrefolicsupports healthy mood, memory, circulation and well-being. Fully Active Folate with Quatrefolicprovides 5-methyltetrahydrofolate (MTHF), the active form used by the body for DNA regulation and other fundamental metabolic processes. The body cannot make folate on its own and must obtain it from foods or dietary supplements. Functional deficiencies are common and can impair key life processes including gene-level regulation, cell growth patterns and tissue repair -- from before birth through old age.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003e5-methyltetrahydrofolate (MTHF) is the body's ultimate resource for methyl groups (-CH3), which are essential for numerous enzymes that manage a complex web of metabolic pathways. Methyl groups from MTHF are necessary for many life processes.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377382266,"sku":"P30632","price":12.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2018-03-07_5a9fb29abea72.jpg?v=1763197355"},{"product_id":"vegan-glucosamine-sulfate-with-greengrown-750mg-180-vcaps","title":"Vegan Glucosamine with GreenGrown, 750mg - 180 vcaps","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eEnvironmentally Friendly\u003cbr\u003eNaturally Fermented\u003cbr\u003eShellfish Free\u003cbr\u003eDietary Supplement\u003cbr\u003eVegan\u003cbr\u003eNon-GMO\/Gluten Free\/Soy Free\u003cbr\u003eHelps Support Joint Health\u003cbr\u003e\u003cbr\u003eWhy vegan? Every year, over 7,000 tons of glucosamine derived from shellfish (primarily shrimp shells) are imported into the United States. Some shrimp are raised in water polluted with pesticides and veterinary drugs. The residue of this production is the source of significant water pollution.\u003c\/p\u003e\n\u003cp\u003eGreenGrown Glucosamine's natural fermentation process uses Non-GMO corn as its source to make glucosamine.\u003c\/p\u003e\n\u003cp\u003eDoctor's Best Vegan. Glucosamine is an environmentally friendly and sustainable alternative to shellfish based glucosamine with the same efficacy.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377415034,"sku":"P30666","price":20.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-05_660fff1108f47.jpg?v=1763197355"},{"product_id":"glutathione-milk-thistle-60-vcaps","title":"Glutathione + Milk Thistle - 60 vcaps","description":"\u003cdiv\u003e\n\u003cstrong\u003eDoctor's Best Glutathione + Milk Thistle\u003cbr\u003e\u003c\/strong\u003eScience-Based Nutrition\u003cbr\u003eWith Setria\u003csup\u003e®\u003c\/sup\u003e Glutathione\u003cbr\u003eSupport Liver Health and Antioxidant Activity\u003cbr\u003eDietary Supplement\u003cbr\u003eVegan\u003cbr\u003eNon-GMO\/Gluten Free\/Soy Free\u003c\/div\u003e\n\u003cp\u003eDoctor's Best Glutathione + Milk Thistle contains Setria glutathione. Setria glutathione has been clinically shown to increase circulating levels of glutathione, the foremost protective and regulatory antioxidant naturally concentrated in all cells. Milk thistle extract provides silymarin, which increases levels of cysteine, one of the key amino acids that comprise glutathione, in the liver. Selenium is essential for facilitating glutathione's role in supporting energy production, detoxification and other fundamental life processes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupports\u003c\/strong\u003e\u003cstrong\u003e:\u003c\/strong\u003e \u003cbr\u003eLiver health\u003cbr\u003eAntioxidant activity\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377447802,"sku":"P47389","price":36.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-02-02_65bcc21fe6565.jpg?v=1763197356"},{"product_id":"astaxanthin-with-astapure-6mg-90-veggie-softgels","title":"Astaxanthin with AstaReal, 6mg - 90 veggie softgels","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eAstaReal The Natural Astaxanthin of Choice\u003cbr\u003eHelps Support Healthy Aging and Skin Elasticity\u003cbr\u003eDietary Supplement\u003cbr\u003eVegan\u003cbr\u003eNon-GMO\u003cbr\u003eGluten Free\u003cbr\u003eSoy Free\u003cbr\u003eDoctor's Best Astaxanthin with AstaReal supplies natural astaxanthin from solvent-free extracts of microalgae Haematococcus pluvialis. Astaxanthin contains antioxidant properties that quench free radicals and tackle age-related oxidative stress. It is a highly bioavailable antioxidant that helps boost skin hydration and elasticity, support eye health.\u003c\/p\u003e\n\u003cp\u003eHelps support skin hydration and elasticity\u003cbr\u003eHelps quench free radicals and tackle age-related oxidative stress\u003cbr\u003eHelps support eye health\u003cbr\u003eVeggie softgels, made with a gelatin-free alternative\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377480570,"sku":"P32808","price":33.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-22_6626588597762.jpg?v=1763197359"},{"product_id":"high-potency-bromelain-3000-gdu-500mg-90-vcaps","title":"High Potency Bromelain 3000 GDU, 500mg - 90 vcaps","description":"\u003cp\u003eWhat is Doctor's Best 3000 GDU Bromelain?\u003cbr\u003eBromelain is an enzyme derived from pineapple stem and fruit that has proteolytic (protein-digesting) properties. The bromelain found in Doctor's Best 3000 GDU Bromelain is a potent form of this enzyme. The 3000 GDU refers to the standardization of enzymatic potency and reflects the quality of the raw material used in the product. Bromelain is renowned for its digestion-enhancing characteristics and also has beneficial systemic effects within the body.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eBromelain has the ability to activate various immune cells and their cytokines. Cytokines are signaling molecules secreted by immune cells that act as messengers to alert other immune cells. In vitro trials have shown that bromelain can alter immune cell secretion of cytokines in a way that would be favorable for maintaining balance in the human immune system. There is also in vitro evidence that bromelain can alter T cell signal transduction, facilitating immune cell communication, which would also contribute to a balanced immune response in the human body. Bromelain's enzymatic activity is key in these reactions, and Best 3000 GDU Bromelain offers this high potency solution. Evidence suggests that bromelain can modulate adhesion molecules on blood cells and the cells lining the walls of blood vessels, thereby promoting healthy circulation. Bromelain does so through its proteolytic activity of cleaving proteins from the surface of cells. Several important human proteins affected include fibrin, albumin, casein, angiotensin II and bradykinin. Albumin is a blood protein that provide contributions to the maintenance of a healthy blood flow, while angiotensin II and bradykinin play a role in the pliability of blood vessels. All of these compounds are highly involved in the complex systems that are implicated in a healthy flow of blood. Bromelain is also occasionally used to alleviate some complications of cardiovascular disease. This is because Bromelain works like a blood thinner. Bromelain may also help with your bruises. Bruises are collections of blood under the skin that heal by breaking up and then being reabsorbed by skin tissues. Bromelain speeds this process up by thinning the collected blood, which in turn makes it easier for your body to reabsorb them. Due to its blood-thinning qualities, you should not take Bromelain if you are going to be taking prescription blood thinners.\u003c\/p\u003e\n\u003cp\u003eWhy should I take Doctor's Best 3000 GDU Bromelain?\u003cbr\u003eDoctor's Best 3000 GDU Bromelain is a crude extract from the Ananas comosus (pineapple) plant that contains one of the most highly regarded and studied plant enzymes, bromelain. The use of bromelain has foundations in folk medicine, as Ananas comosus was used by the aboriginal inhabitants of Central and South America for various facets of health promotion. Bromelain is renowned for its protein digesting activity. The ability of the thiol-endopeptidase enzymes in bromelain to break down proteins leads to bromelain's most noted health-promoting properties. The enzymatic activity of bromelain is measured by its ability to digest various substrates. GDU, or gelatin-digesting units, are a common measure of bromelain's potency.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377513338,"sku":"P30688","price":34.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2017-11-08_5a02c187835c0.jpg?v=1763197362"},{"product_id":"fast-acting-arginine-complex-with-nitrosigine-750mg-60-tablets","title":"Fast Acting Arginine Complex with Nitrosigine, 750mg - 60 tablets","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eHelps Boost Nitric Oxide (NO) Levels to Support Overall Cardiovascular Health\u003cbr\u003eDietary Supplement\u003cbr\u003eVegan\u003cbr\u003eNon-GMO\/Gluten Free\/Soy Free\u003cbr\u003eDoctor's Best Fast Acting Arginine Complex with Nitrosigine uses a patented bonded form of arginine silicate, clinically shown to significantly boost nitric oxide (NO) levels. NO is a key factor in increasing blood flow to working muscles. Engineered to take effect within 15 minutes, it delivers benefits through your entire workout for up to 6 hours - with a single dose! Continued use builds NO levels, which can boost flow and vessel flexibility.\u003c\/p\u003e\n\u003cp\u003eHelps support arginine and silicon levels\u003cbr\u003eHelps boost nitric oxide (NO) levels to support overall cardiovascular health\u003cbr\u003eFast acting advanced ingredient that works within 15 minutes, delivering benefits that last up to 6 hours with a single dose\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377546106,"sku":"P30705","price":22.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-17_661f951a6471e.jpg?v=1763197361"},{"product_id":"glucosamine-chondroitin-msm-uc-ii-90-vcaps","title":"Glucosamine Chondroitin MSM + UC-II - 90 vcaps","description":"Science Based Nutrition\u003cbr\u003e    Easy to Swallow Maintenance Dose\u003cbr\u003e    OptiMSM\u003cbr\u003e    Supports Joint Health\u003cbr\u003e    Undenatured Type II Collagen\u003cbr\u003e    Dietary Supplement\u003cbr\u003e    Non-GMO\u003cbr\u003e    Gluten Free\u003cbr\u003e    Soy Free\u003cbr\u003e\u003cbr\u003eGCM + UC-II is a unique combination of four joint support nutrients: Glucosamine, Chondroitin, MSM, and UC-II 4 ingredient. A small amount, 40mg of UC-II® has been found to promote joint comfort permitting Doctor's Best to create a smaller, easier to swallow capsule, what we call a \"maintenance\" dose. Double-blind, placebo controlled clinical studies have shown that a daily dose of 40mg of UC-II supplementation is both safe and effective in supporting joint comfort.","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377578874,"sku":"P47259","price":28.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-01-19_65aa7c279b257.jpg?v=1763197363"},{"product_id":"vegan-glucosamine-chondroitin-msm-120-vcaps","title":"Vegan Glucosamine \u0026 Chondroitin \u0026 MSM - 120 vcaps","description":"What is Doctor's Best Vegan Glucosamine Chondroitin MSM?\u003cbr\u003e\u003cbr\u003eDoctor's Best Vegan Glucosamine Chondroitin MSM (GCMSM) contains three major ingredients universally known to support healthy joints and joint function: glucosamine, chondroitin, and MSM (methylsulfonylmethane). This unique combination uses 100% vegetable sourced GreenGrown glucosamine sulfate, the highest purity form of MSM OptiMSM, and the first formulation of its kind to contain non-animal chondroitin sulfate from Mythocondro. Non-animal derived chondroitin produces greater chondroitin sulfate concentration, which provides 43% higher absorption than chondroitin sulfate of animal origin.\u003cbr\u003e\u003cbr\u003eVegan GCMS supplies the body with glucosamine, a fundamental building block for proteoglycans and glycosaminoglycans. It also provides sulfur, the key element that helps support joint health, hair, skin, and nails. GreenGrown Glucosamine and Mythocondro Chondroitin are both manufactured by environmentally-friendly, patented fermentation technology and are suitable for vegans.","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377611642,"sku":"P37053","price":41.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2020-01-21_5e26cec7ae09b.jpg?v=1763197366"},{"product_id":"natural-vision-enhancers-60-softgels","title":"Natural Vision Enhancers - 60 softgels","description":"\u003cp\u003eDoctor's Best Natural Vision Enhancers contain Lutemax 2020, highly bioavailable naturally sourced carotenoids that help neutralize free radicals to support healthy visual function, macular health, and cognitive acuity. Constant exposure to ultra violet (UV) and blue light emitted from computers and mobile devices may potentially damage the retina. Omega-3 DHA and EPA help support the retina's light-sensing activity.\u003c\/p\u003e\n\u003cp\u003eHelps support retinal cell light-sensing capacity.\u003cbr\u003eHelps protect eyes from harmful high energy blue light in everyday surroundings\u003cbr\u003eHelps neutralize free radicals\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377644410,"sku":"P30633","price":20.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-05_660ffd1c77da3.jpg?v=1763197369"},{"product_id":"real-krill-350mg-60-softgels","title":"Real Krill, 350mg - 60 softgels","description":"\u003cp\u003eDoctor's Best Real Krill contains 100% authentic Antarctic Krill (Euphausia superba) oil, sustainably harvested using an exclusive patented technology that significantly reduces odor and taste. Real Krill provides beneficial phospholipids, omega-3s, and th naturally occurring antioxidant astaxanthin. These are nutrients that are vital lipids for life processes and support healthy structure and function of the brain, heart joint, and other organs.\u003c\/p\u003e\n\u003cp\u003eSupports brain, heart, joint, and circulation health, along with other organs\u003cbr\u003ePromotes cellular upkeep and immune activity\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377677178,"sku":"P2291","price":21.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-05_660ff9ee6ff3f.jpg?v=1763197368"},{"product_id":"ultra-cordyceps-750mg-60-vcaps","title":"Ultra Cordyceps, 750mg - 60 vcaps","description":"\u003cp\u003eWhat is Doctor’s Best Ultra Cordyceps?\u003cbr\u003eDoctor’s Best Ultra Cordyceps is an herb that help improve vitality, support energy \u0026amp; stamina, and supports lung and liver health. It contains Cordyceps sinensis, an herb used for centuries in China as a vitalizing tonic that improves energy and benefits the function of various organs and systems. Ultra Cordyceps contains a strain of cultivated Cordyceps mycelia standardized by HPLC for consistent potency. It contains a minimum level of 8% cordycepic acid (D-mannitol), an important bioactive compound.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eUltra Cordyceps contains a strain of pure cultivated Cordyceps sinensis is very similar to the wild strain of Cordyceps sinensis. Highly valued in China as a food and tonic, wild Cordyceps is an exotic fungal complex found at very high altitudes in a mountainous region of China known as the Qinghai-Tibetan Highlands. Ultra Cordyceps contains a strain of cultivated Cordyceps mycelia standardized by HPLC for consistent potency. It contains a minimum level of 8% cordycepic acid (D-mannitol), an important bioactive compound. In addition to cordycepic acid, biochemical analysis of Cordyceps sinensis has revealed many other active constituents: polysaccharides, nucleosides (including the adenosine derivative cordycepin), sterols, amino acids, and trace elements.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377709946,"sku":"P27413","price":17.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-12-09_6756d633855c9.jpg?v=1763197370"},{"product_id":"menopause-spectrum-with-estrog-100-30-vcaps","title":"Menopause Spectrum with EstroG-100 - 30 vcaps","description":"\u003cp\u003eWhat is Doctor's Best Menopause Spectrum with EstroG-100?\u003cbr\u003eDoctor's Best Menopause Spectrum with EstroG-100 is made with a patented blend of three herbal extracts that provide relief of menopause symptoms. EstroG-100 is clinically proven to provide relief from hot flashes, help manage mood \u0026amp; energy swings, help alleviate night sweats and promote restful sleep, and improve vaginal dryness. Clinical studies show that EstroG-100 has no estrogenic effect and, unlike hormone replacement therapy, it does not affect weight or body mass index. It features a patented blend of three herbal extract that together have been shown to significantly and safely help the relief of menopause symptoms. Cynanchum wilfordii contains gagaminine, a compound that exhibits potent antioxidant activity in vitro. Phlomis umbrosa is used for detoxification. Angelica gigas Nakai, also known as 'female ginseng', is used for promoting circulatory health.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eEstroG-100 was tested on pre, peri, and post- menopausal American women in a randomized, double blind, placebo-controlled trial. To be eligible for the study, women had to have moderate or severe menopausal discomforts as identified by the Kupperman menopausal index (KMI), a questionnaire that evaluates a number of menopausal parameters including hot flashes\/cold sweats, paresthesia (numbness and tingling), sleep interferences, nervousness, melancholia (sadness or gloom), vertigo (dizzy spells), occasional fatigue\/weakness, palpitation (pounding of the heart), formication (sensation of crawling of the skin) and muscle or joint discomforts. A separate questionnaire assessed changes in vaginal dryness.\u003cbr\u003eStudy results demonstrated significant improvement. The average KMI score was significantly lower in the EstroG-100 group. The individual KMI scores that improved (compared to the control group) included hot flashes\/cold sweats, paresthesia, sleep interferences, nervousness, melancholia, vertigo, occasional fatigue\/weakness and muscle or joint discomfort. Vaginal dryness was also improved.\u003cbr\u003eThe EstroG-100 group had no major adverse effects. Importantly, this group showed no increase in estrogen or follicle stimulating hormone levels. The researchers attributed these benefits to the diverse bioactivity of the non-estrogenic compounds in the three plants that make up EstroG-100.\u003c\/p\u003e\n\u003cp\u003eWhy should I take Doctor's Best Menopause Spectrum with EstroG-100?\u003cbr\u003eTwo-thirds of women develop uncomfortable feelings prior to, during, or after menopause. Common symptoms include sleep disruption, nervous tension, sadness, occasional fatigue, hot flashes and cold sweats. EstroG-100 has been clinically proven to help relieve 10 different symptoms of menopause discomfort and starts to work within 7-10 days. And EstroG-100 has proven safety profile. So you can trust Doctor's Best Menopause Support with EstroG-100 to help relieve your symptoms quickly and safely.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377742714,"sku":"P30683","price":24.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2017-11-07_5a01d6ddde71f_778e1949-6a3a-4d03-88ce-5546e2a08fa2.jpg?v=1763197373"},{"product_id":"l-arginine-sustained-immediate-release-500mg-120-tablets","title":"L-Arginine - Sustained + Immediate Release, 500mg - 120 tablets","description":"\u003cp\u003eWhat is Doctor's Best Sustained Plus Immediate Release Arginine?\u003cbr\u003eDoctor's Best Sustained Plus Immediate Release Arginine promotes a healthy cardiovascular system, enhances healthy circulation and supports heart function. L-arginine has been shown to support the cardiovascular system, through its conversion to nitric oxide. Research suggests L-arginine supplementation may also have positive benefits on athletic performance. Two tablets of Doctor's Best Sustained Plus Immediate Release Arginine delivers 1000mg L-arginine in a bilayer tablet, with two tablets providing 500 mg of sustained release and 500 mg of immediate release L-arginine. This technology allows for enhanced blood levels of L-Arginine for a continuous period of up to 8 hours.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eOral L-arginine supplementation has been shown in clinical studies to support various aspects of cardiovascular health. A randomized double-blind placebo-controlled trial found that six weeks of L-arginine supplementation enhanced circulation and supported healthy heart function compared to placebo. The L-arginine effect was due to its role in NO production. Other clinical trials have shown that oral L-arginine supplementation contributes to enhanced exercise tolerance because of its ability to enhance cardiac circulation and vasodilation of blood vessels. L-arginine enrichment of the diet in healthy individuals was shown to support blood pressure already in the normal range. The overall results of these and other clinical trials showed that long-term administration of this amino acid significantly enhanced endothelial function.\u003c\/p\u003e\n\u003cp\u003eWhy take Sustained and Immediate Release Arginine?\u003cbr\u003eThe normal aging process in humans has been found to be associated with progressive changes in endothelial function (cells that line the inner surfaces of blood vessels). Research suggests that a major reason for these common changes associated with aging is reduced production or bioavailability of nitric oxide (NO) in vessels and tissues. L-arginine is a substrate for the enzyme nitric oxide synthase, required for the production of nitric oxide in the body. Nitric oxide is a substance critical for the maintenance of normal vascular function. 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Methyl groups from MTHF are necessary for many life processes.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377808250,"sku":"P30720","price":14.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2018-03-07_5a9fb3e512c7f.jpg?v=1763197375"},{"product_id":"pure-l-arginine-powder-300-grams","title":"Pure L-Arginine Powder - 300 grams","description":"\u003cp\u003eWhat is Doctor’s Best L-Arginine Powder?\u003cbr\u003eDoctor’s Best L-Arginine Powder helps support athletic endurance and helps boost nitric oxide production. L-Arginine is a necessary precursor to creatine which helps supply energy to all of the cells of the body. L-Arginine also helps regulate blood pressure, helps improve cardiovascular health, helps support a healthy immune system, helps improve blood sugar regulation, and helps support brain health. This Doctor’s Best item contains no added colors, flavors, fillers, additives or unnecessary ingredients.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eL-Arginine is required to synthesize nitric oxide in the human body. Its main job is the signal the blood vessels to relax and expand. When the blood vessels dilate, they allow more blood, oxygen and nutrients to flow to the organs and muscles. Nitric oxide helps to product endothelial relaxation factor, which is needed by the arterial system for expansion and contraction with each heartbeat. Arginine-derived nitric oxide has been shown to help increase mental acuity, improve overall circulation, helps build muscle mass, increase muscle growth and improve endurance.\u003c\/p\u003e\n\u003cp\u003eWhy should I take Doctor’s Best L-Arginine Powder?\u003cbr\u003eL-Arginine is required to synthesize nitric oxide in the human body. Nitric oxide is a powerful neurotransmitter that helps blood vessels relax and also improves circulation. As you age, nitric oxide production falls. Studies show that an individual that is 40 years old is likely only making about half or less the amount of nitric oxide than they were at the age of 20. While L-Arginine can be found in many foods, the average daily intake only meets the minimum requirements to create the necessary amount of nitric oxide. Clinical studies have shown that that use of L-Arginine during exercise showed an improvement in anaerobic threshold (also known as lactate threshold) and ventilatory threshold (at which breathing becomes labored), which lowered oxygen cost during exercise and extended time to exhaustion during severe-intensity exercise. When you supplement with Doctor’s Best L-Arginine, you can work out longer as you achieve other health benefits.\u003c\/p\u003e\n\u003cp\u003eDoctor’s Best L-Arginine Powder helps support athletic endurance and helps boost nitric oxide production.\u003cbr\u003eL-Arginine is a necessary precursor to creatine which helps supply energy to all of the cells of the body.\u003cbr\u003eL-Arginine also helps regulate blood pressure, helps improve cardiovascular health, helps support a healthy immune system, helps improve blood sugar regulation and helps support brain health.\u003cbr\u003eThis Doctor’s Best item contains no added colors, flavors, fillers, additives or unnecessary ingredients.\u003cbr\u003eGluten Free, Non-GMO, Vegetarian, Vegan.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377841018,"sku":"P28549","price":24.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2020-04-03_5e873b840bc59.jpg?v=1763197377"},{"product_id":"l-glutamine-powder-300-grams","title":"L-Glutamine Powder - 300 grams","description":"\u003cp\u003eWhat is Doctor's Best Pure L-Glutamine Powder? \u003cbr\u003eDoctor's Best L-Glutamine Powder contains Glutamine, an amino acid that is a building block of protein. Glutamine is most commonly used to support muscle growth, skeletal muscles and athletic endurance. Supplementing with L-Glutamine allows the body the much-needed amino acids to increase muscle hydration. This is an essential process in the body that supports muscle recovery from high intensity workouts.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377873786,"sku":"P35281","price":21.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2019-04-03_5ca4ceaf600ee.jpg?v=1763197380"},{"product_id":"lutein-with-floraglo-20mg-60-softgels","title":"Lutein with FloraGLO, 20mg - 60 softgels","description":"\u003cp\u003eWhat is Doctor's Best Lutein with FloraGLO?\u003cbr\u003eDoctor's Best Lutein with FloraGLO with Zeaxanthin maintains healthy visual function and supports macular pigment density. The lutein from FloraGLO supports skin health and helps prevent aging of the skin. It supplies high quality FloraGLO Lutein, a highly bioavailable, natural source of lutein. Lutein and zeaxanthin are two of the major carotenoids found in humans, and are highly concentrated in the retina of the human eye. Lutein and zeaxanthin are also potent free radical neutralizers that likely contribute to the body's spectrum of antioxidant defenses.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eMost of the beneficial effects of xanthophylls, which are photochemical transformations of lutein, are ascribed to their ability to quench reactive oxygen species and scavenge other free radical substances that are either taken in from the environment or generated internally by natural metabolic processes. In vitro evidence for the free radical scavenging activity of lutein is found in studies of its effects on human lens epithelial cells. In one such study, cell cultures were exposed to ultraviolet (UV) light after pretreatment with lutein or alpha-tocopherol. Both nutrients were found to reduce UV-induced damage to lens epithelial cells. However, lutein was shown to have significantly higher photoprotective activity than alpha-tocopherol, demonstrating its potential as a high-powered antioxidant. Lutein has also been found to be an effective filter of \"blue light,\" another daily source of oxidative stress on the polyunsaturated fatty acid-enriched photoreceptors of our eyes.\u003c\/p\u003e\n\u003cp\u003eWhy should I take Doctor's Best Lutein with FloraGLO?\u003cbr\u003eLutein and Zeaxanthin are yellow pigments in a class of carotenoids called xanthophylls. Since the human body does not synthesize them, we rely on dietary sources for these carotenoids. The average American consumes only 2mg of lutein \u0026amp; zeaxanthin per day. The best sources for these important nutrients are dark leafy-greens like spinach, collards, and kale, in addition to certain yellow-orange fruits \u0026amp; vegetables. Lutein, zeaxanthin, and meso-zeaxanthin are referred to as \"the macular pigments,\" as they are the only carotenoids found in the lens and macular region of the retina of the human eye. Over 20 studies in humans using FloraGLO Lutein, established a body of literature published in peer-reviewed journals or presented as abstracts at scientific conferences that confirms the efficacy and safety of this particular ingredient.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377906554,"sku":"P30644","price":12.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-09-04_66d825a6d74ee.jpg?v=1763197381"},{"product_id":"lutein-with-lutemax-20mg-60-softgels","title":"Lutein with Lutemax, 20mg - 60 softgels","description":"\u003cp\u003eWhat is Doctor's Best Lutein with Lutemax?\u003cbr\u003eDoctor's Best Lutein maintains healthy visual function, supports macular pigment density and supports cognitive acuity. Doctor's Best Lutein with Lutemax supplies lutein, zeaxanthin, and meso-zeaxanthin, three carotenoid nutrients with clinically proven benefits for vision and eye health. It supplies highly bioavailable, natural source of lutein and zeaxanthin esters. Lutein, zeaxanthin, and meso-zeaxanthin are three of the major carotenoids found in humans, and are highly concentrated in the retina of the human eye. Lutein is a major carotenoid found in human blood, with a high concentration in the retina of the human eye. Lutein, zeaxanthin, and meso-zeaxanthin work synergistically to promote eye health. Lutein, zeaxanthin, and meso-zeaxanthin are also potent free radical neutralizers that contribute to the body's spectrum of antioxidant defenses.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eMost of the beneficial effects of xanthophylls, such as lutein, zeaxanthin, and meso-zeaxanthin, are ascribed to their ability to quench reactive oxygen species and scavenge other free radical substances that are either taken in from the environment or generated internally by natural metabolic processes. There is evidence for the free radical scavenging activity of lutein is in studies of its effects on human lens epithelial cells. In one such study, cell cultures were exposed to ultraviolet (UV) light after pretreatment with lutein or alpha-tocopherol. Both nutrients were found to reduce UV-induced damage to lens epithelial cells. However, lutein was shown to have significantly higher photoprotective activity than alpha-tocopherol, demonstrating its potential as a high-powered antioxidant. Lutein has also been found to be an effective filter of \"blue light,\" another daily source of oxidative stress on the polyunsaturated fatty acid-enriched photoreceptors of our eyes.\u003c\/p\u003e\n\u003cp\u003eWhy should I take Doctor's Best Lutein with Lutemax?\u003cbr\u003eLutein, zeaxanthin, and meso-zeaxanthin are pigments in a class of carotenoids called xanthophylls. Since the human body does not synthesize them, we rely on dietary sources for these carotenoids. The average American consumes only 2mg of lutein \u0026amp; zeaxanthin per day. The best sources for these important nutrients are dark leafy-greens like spinach, collards, and kale, in addition to certain yellow-orange fruits \u0026amp; vegetables. Lutein, zeaxanthin, and meso-zeaxanthin are referred to as \"the macular pigment,\" as they are the only carotenoids found in the lens and macular region of the retina of the human eye. Lutein, zeaxanthin and meso-zeaxanthin are three of the most prominent carotenoids in our blood and various body tissues; their levels are largely determined by our diet. Lutemax 2020 is a premium lutein with that has enhanced levels of zeaxanthin isomers. Doctor's Best has enhanced this formula further with the addition of meso-zeaxanthin, providing a complete eye health supplement. Supplementing with Doctor's Best Lutein with Lutemax \u0026amp; meso-Zeaxanthin can help maintain healthy visual function.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377939322,"sku":"P30618","price":16.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2017-11-03_59fc7d044e3f5.jpg?v=1763197381"},{"product_id":"time-release-niacin-with-niaxtend-500mg-120-tablets","title":"Time-release Niacin with niaXtend, 500mg - 120 tablets","description":"\u003cp\u003eWhat is Doctor's Best Time-release Niacin with niaXtend 500mg?\u003cbr\u003eDoctor's Best Time-release Niacin with niaXtend 500mg supports cardiovascular health and the maintenance of cognitive function with age. It supplies niacin in an 8-hour extended-release form that enables you to enjoy the health benefits of niacin without experiencing the uncomfortable skin flushing that commonly accompanies other forms of niacin. Niacin, also known as vitamin B3 and nicotinic acid, supports more than 500 enzymatic reactions that play pivotal roles in metabolism, energy production, and healthy aging.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eExtensive clinical research has shown that niacin as nicotinic acid may promote a favorable balance of blood lipids. The form of niacin typically found in multivitamins and fortified foods is \"nicotinamide,\" which exhibits vitamin B3 activity but not necessarily the cardiovascular benefits seen in research that examined nicotinic acid. According to a report endorsed by the American Heart Association, nicotinic acid appears capable of lowering blood lipids in part by altering their synthesis and inhibiting the mobilization of free fatty acids. Two niacin receptors, HM74 \u0026amp; HM74A, were recently discovered in humans. The HM74A receptors on adipose (fat) cells are believed to be particularly responsible for the helpful blood lipid-lowering ability of nicotinic acid.\u003cbr\u003eDiets high in niacin have been associated with healthy cognitive function in the aging mind. This may in part be a result of niacin's direct role in the regulation of healthy dendritic growth. Dendrites are a class of neuronal cells that enable the brain to communicate electric signals to other parts of the brain and the body. Niacin is able to provide potent antioxidant activity to address the accumulation of free radicals in brain mitochondria, the powerhouse organelles within neurons. Niacin is important for many of the complex regulatory pathways utilized by the body to maintain health with age.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182377972090,"sku":"P30704","price":20.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2018-03-07_5a9fb5476abc3.jpg?v=1763197384"},{"product_id":"sam-e-400mg-double-strength-60-tablets","title":"SAM-e, 400mg Double-Strength - 60 tablets","description":"\u003cp\u003eWhat is Doctor's Best Doctor's Best SAM-e?\u003cbr\u003eDoctor's Best SAM-e is proven to enhance mood and promote cognitive health. It is essential for the healthy metabolism of the major brain transmitters' dopamine, serotonin and norepinephrine. In addition, SAM-e promotes joint comfort and mobility and supports liver health and detoxification. SAM-e effectiveness has been published in 18 controlled human trials published over 40 years. Doctor's Best SAM-e uses pharmaceutical grade materials. SAM-e is derived from the amino acid methionine and is one of the most important methyl donors in the central nervous system. SAM-e optimized for potency, stability, and to survive the stomach acid and reach the intestine (where it is absorbed). Effectiveness of SAM-e has been backed by at least 18 controlled human trials published over almost four decades.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eS-Adenosyl Methionine (SAM-e) is produced by the body from ATP and the amino acid methionine which is one of the most important methyl donors in the central nervous system. Methylation (donation of methyl groups) is an essential process in ensuring the proper function of a number of organ systems. SAM-e is involved in numerous biochemical reactions in tissue including the liver, joints and brain. SAM-e is also required for the biosynthesis of critical neurotransmitters and hormones.\u003c\/p\u003e\n\u003cp\u003eWhy should I take Doctor's Best SAM-e?\u003cbr\u003eSAM-e is a biological compound found in every living cell of the human body, vital to their function, stability and activity and involved in more than one hundred biochemical reactions and specific processes. SAM-e helps promote healthy mood. So if your body is not producing enough SAM-e, you might feel blue or have trouble sleeping. And according to the Center for Disease Control, an estimated 1 in 10 American adults say they are depressed. Supplementing with Doctor's Best SAM-e can help and improve your quality of life.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378103162,"sku":"P30679","price":74.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2017-11-07_5a01cee1a7d3c.jpg?v=1763197389"},{"product_id":"trans-resveratrol-600-600mg-60-vcaps","title":"Trans-Resveratrol 600, 600mg - 60 vcaps","description":"\u003cp\u003eTrans-Resveratrol 600 provides highly concentrated levels of trans-resveratrol from the root of the Japanese knotweed (Polygonum cuspidatum). Japanese knotweed provides one of the highest resveratrol concentrations found in nature. Resveratrol exists in both trans- and cis-forms. However, published research suggests that only the trans-form has valuable biological activity.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378135930,"sku":"P30619","price":55.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2018-03-06_5a9e5fe5cfd9e.jpg?v=1763197390"},{"product_id":"best-l-tyrosine-500mg-120-vcaps","title":"L-Tyrosine, 500mg - 120 vcaps","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eDietary Supplement\u003cbr\u003eBrain Transmitter Support\u003cbr\u003eNon-GMO\u003cbr\u003eGluten Free\u003cbr\u003e\u003cbr\u003eTyrosine is a conditionally essential amino acid that is a precursor to the catecholamine transmitters dopamine, epinephrine, and norepinephrine. These are vital messengers for the brain and the body's other nerve networks. The thyroid gland also needs tyrosine to make the vital hormone thyroxine.\u003c\/p\u003e\n\u003cp\u003ePrecursor for the nerve messengers dopamine, norepinephrine, and epinephrine (adrenaline)\u003cbr\u003ePrecursor for thyroxine production by the thyroid gland\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378168698,"sku":"P30642","price":15.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2018-03-09_5aa258024bb70.jpg?v=1763197393"},{"product_id":"pure-vitamin-c-powder-with-quali-c-250-grams","title":"Pure Vitamin C Powder with Quali-C - 250 grams","description":"\u003cp\u003eWhat is Doctor's Best Vitamin C with Quali-C? \u003cbr\u003eDoctor's Best Vitamin C with Quali-C promotes immune response, supports the cardiovascular system and is essential for joints and other connective tissues. Doctor's Best uses Quali -C, a brand of ascorbic acid manufactured in Scotland that is prized for its quality and reliability. Ascorbic acid is invaluable to the body for its role as an electron donor, supporting numerous metabolic enzymes in addition to enhancing the body's total antioxidant potential. It is essential for the synthesis of collagen, carnitine, and certain brain chemical transmitters. Clinical research confirms vitamin C's fundamental support for the brain, eyes, heart and circulation, immune system, and all the body's other organ systems.\u003c\/p\u003e\n\u003cp\u003eHow it works?\u003cbr\u003eVitamin C is a key compound in the body's \"antioxidant network,\" a chain of synergistic, inextricability linked, well-studied antioxidants that includes glutathione (GSH) and vitamin E. When vitamin E neutralizes free radicals it needs to be renewed. Vitamin C can change this status, by regenerating vitamin E back to its native form, and is thought to \"spare\" glutathione in the body as well.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378299770,"sku":"P30711","price":24.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2017-11-08_5a0302d12aca3.jpg?v=1763197395"},{"product_id":"natural-vitamin-k2-mk7-with-menaq7-plus-d3-180mcg-60-vcaps","title":"Natural Vitamin K2 MK7 with MenaQ7 plus D3, 180mcg - 60 vcaps","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eSupports Artery, Soft Tissue, And Bone Health\u003cbr\u003eDietary Supplement\u003cbr\u003eVegetarian \/ Non-GMO \/ Gluten Free \/ Soy Free\u003cbr\u003e\u003cbr\u003eStay young at heart. Specially formulated with MenaQ7, the superior form of vitamin K, this daily supplement helps support your vessel walls and arteries. This thoughtful dosage of MenaQ7, when paired with vitamin D3, helps inhibit soft tissue calcification and promotes arterial flexibility. Plus, vitamin D3 (cholecalciferol) is a natural way to maintain healthy heart and cardiac function. Naturally fermented using chickpeas, MenaQ7 is produced using strict production standards to ensure optimum bioavailability.\u003c\/p\u003e\n\u003cp\u003eSupports:\u003cbr\u003eArterial flexibility and health\u003cbr\u003eCalcium metabolism for maintaining healthy bones\u003cbr\u003eSoft tissue elasticity through effective vitamin K2 distribution\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378332538,"sku":"P32081","price":29.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-30_6630acdb2bd33.jpg?v=1763197397"},{"product_id":"tocotrienols-50mg-60-softgels-1","title":"Tocotrienols, 50mg - 60 softgels","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eBioEnhanced Full Spectrum Vitamin E Tocotrienol Complex\u003cbr\u003eDietary Supplement\u003cbr\u003eNon-GMO \/ Gluten-Free \/ Soy Free\u003cbr\u003e\u003cbr\u003eDoctor's Best Vitamin E Tocotrienols contains TocoGaia ULTRA bioenhanced full spectrum vitamin E complex. Made from sustainably produced palm oil, this preparation is uniquely self-emulsifying for efficient absorption. It elevates tocotrienols in the blood, brain, heart, liver, and skin while conserving alpha-tocopherol levels. This unique preparation also improves blood vessel wall function and helps maintain healthy cholesterol levels already within the normal range.\u003c\/p\u003e\n\u003cp\u003eSupports:\u003cbr\u003eCardiovascular wellness\u003cbr\u003eAntioxidant defense in the brain and other organs\u003cbr\u003eHealthy immune response\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378365306,"sku":"P30629","price":24.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-09_6615216e54ccc.jpg?v=1763197399"},{"product_id":"vein-support-with-diosvein-and-menaq7-60-vcaps","title":"Vein Support with DiosVein and MenaQ7 - 60 vcaps","description":"\u003cp\u003eWhat is Doctor's Best Vein Support with DiosVein?\u003cbr\u003eDoctor's Best Vein Support with DiosVein supports blood vessel health and promotes healthy circulation. It contains DiosVein, a form of the flavonoid diosmin derived from sweet orange which provides a rich source of bioflavonoids. Clinical studies conducted in Europe have shown DiosVein to be particularly effective at supporting the health of blood vessels and promoting normal circulatory function. Doctor's Best Vein Support also features MenaQ7 which provides natural vitamin K2 in the form of menaquinone-7, a highly bioactive form of K2 found in the traditional Japanese fermented food, natto. Recent studies highlight the importance of adequate vitamin K2 levels for healthy blood vessel function.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eDiosmin is a flavonoid that can also be isolated from hesperidin, a flavonoid derived from citrus fruits. DiosVein is derived specifically from Sweet Orange. When taken orally by humans, diosmin is converted to diosmetin by the bacterial flora of the intestines prior to being absorbed into the bloodstream. Certain studies suggest that diosmin has numerous beneficial effects on blood vessels and circulation. These effects include enhancing venous tone, supporting lymphatic drainage, promoting the health of cells comprising the blood vessel lining and supporting normal, but not excessive, capillary permeability. Vitamin K activates a protein present in blood vessels known as Matrix Gla Protein (MGP), which inhibits arterial calcification and is known to be necessary for maintenance of vascular health.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378398074,"sku":"P30716","price":24.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2018-03-09_5aa27fdcaecb2.jpg?v=1763197401"},{"product_id":"acetyl-l-carnitine-with-biosint-carnitines-500mg-120-vcaps","title":"Acetyl L-Carnitine, 500mg - 120 vcaps","description":"Science-Based Nutrition\u003cbr\u003e    Helps Support Mental Focus and Alertness\u003cbr\u003e    Dietary Supplement\u003cbr\u003e    Vegan\u003cbr\u003e    Non-GMO, Gluten Free, Soy Free\u003cbr\u003e\u003cbr\u003eAcetyl-L-Carnitine (ALC) is a naturally occurring form of L-Carnitine in the body that is involved in the metabolism of fatty acids into the universal energy molecule ATP. ALC supports the biosynthesis of acetylcholine, a key neurotransmitter for brain and nerve cell functions which regulates activities of the vital organs, blood vessels, and communication between nerves and muscles. ALC also supports levels of glutathione, a significant antioxidant sustaining neurons and protecting cellular components from superoxide radicals. \u003cbr\u003e\u003cbr\u003e    Helps metabolize fatty acid to generate cellular energy \u003cbr\u003e    Helps support neurotransmitter for brain and nerve cell functions \u003cbr\u003e    Helps support neurons and protect cellular components from superoxide radicals","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378430842,"sku":"P3069","price":28.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-03-08_65eb353e4560d.jpg?v=1763197402"},{"product_id":"alpha-lipoic-acid-150mg-120-vcaps","title":"Alpha-Lipoic Acid, 150mg - 120 vcaps","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eDietary Supplement\u003cbr\u003eHelps Support Glucose Metabolism and Regenerate Antioxidants\u003cbr\u003eNon-GMO \/ Gluten Free \/ Soy Free\u003cbr\u003eVegan\u003cbr\u003e\u003cbr\u003eAlpha-lipoic acid (ALA) plays an important role in the metabolism of glucose that produces cellular energy in the body. ALA is naturally occurring and functions as an antioxidant throughout the body that helps regenerate other antioxidants such as vitamin C, vitamin E and glutathione. ALA is a distinct antioxidant that is both hydrophobic and hydrophilic, optimizing support to the body's capability in buffering free radicals for overall well-being.\u003c\/p\u003e\n\u003cp\u003eHelps support glucose metabolism for cellular energy\u003cbr\u003eHelps regenerate antioxidants such as vitamin C, vitamin E and glutathione\u003cbr\u003eHelps support the body to buffer free radicals\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378463610,"sku":"P6155","price":16.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2018-03-08_5aa16806f1c8c.jpg?v=1763197404"},{"product_id":"bacopa-with-synapsa-320mg-60-vcaps","title":"Bacopa with Synapsa, 320mg - 60 vcaps","description":"\u003cp\u003eWhat is Doctor's Best Bacopa with Synapsa?\u003cbr\u003eDoctor's Best Bacopa with Synapsa helps support an improvement in visual processing, learning rate, working memory, information retention and mental performance. Synapsa supplementation can help decrease the rate of forgetfulness and improve multitasking accuracy. Clinical studies show that Synapsa helps support mental performance in cognitively demanding environments such as test-taking. Synapsa is a patented standardized form of Bacopa monnieri with more than 30 years of clinical studies.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378496378,"sku":"P32325","price":25.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2018-03-23_5ab50211273eb.jpg?v=1763197406"},{"product_id":"biotin-5000mcg-120-vcaps-1","title":"Biotin, 5000mcg - 120 vcaps","description":"\u003cp\u003eWhat is Doctor's Best Biotin?\u003cbr\u003eDoctor's Best Biotin provides an ample dose of the B vitamin biotin that promotes healthy hair, skin and nails. Clinical observations of biotin deficiency shows its importance for the upkeep of healthy skin and hair, as well as for the immune and central nervous systems. The body also uses biotin to produce energy and to efficiently utilize proteins, carbohydrates, and fats. Since the body cannot make biotin it must be obtained from the diet. Clinical studies have found that biotin supplementation helps improve the hair, skin, and nails.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eAt least seven human enzymes require biotin in order to function. Five have biotin integrated within their structure as a coenzyme, and these all belong to the carboxylase category. Measuring the activities of these carboxylase enzymes gives a more accurate picture of the body's biotin status than measuring blood biotin levels. The activity of each carboxylase enzyme can be conveniently assessed by measuring the level of its specific end product in the urine. Of the five known biotin carboxylases, three are located in the mitochondria, the microscopic energy generators within our cells. Carboxylases that reside in the mitochondria help make heme, a protein that contains iron and is essential for the mitochondria's energy generation functions. Consequently, biotin deficiency can impair the functioning of heme proteins in the mitochondria, which in turn can create a free radical challenge for the cell. The sixth biotin enzyme is biotinidase, which functions to release biotin from its linkages to proteins or other biomolecules and thereby make it available for utilization as a carboxylase coenzyme. Mutations in biotinidase can markedly lower biotin absorption from the foods and contribute to depletion of the body's biotin stores.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378529146,"sku":"P30703","price":13.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2018-03-08_5aa11f4a9aae2.jpg?v=1763197408"},{"product_id":"high-absorption-coq10-with-bioperine-100mg-120-softgels","title":"High Absorption CoQ10 with BioPerine, 100mg - 120 softgels","description":"\u003cp\u003eDoctor's Best High Absorption CoQ10 contains pure coenzyme Q10 (Ubiquinone) plus BioPerine. CoQ10 helps support heart function and is vital to the production of ATP (adenosine triphosphate), especially in the heart. Stress, free radicals, statin medications, and aging can impact CoQ10 levels. CoQ10 is very important for the creation of energy, muscular contraction and the synthesis of protein. Studies have shown that BioPerine increases CoQ10 absorption.\u003c\/p\u003e\n\u003cp\u003eHelps support heart health and cellular energy.\u003cbr\u003eHelps restore CoQ10 that may be depleted by aging and statin drugs.\u003cbr\u003eFormulated with BioPerine black pepper extract to enhance absorption and bioavailability.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378594682,"sku":"P34448","price":30.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2023-02-13_63ea4889a0ce5.jpg?v=1763197410"},{"product_id":"stabilized-r-lipoic-acid-with-bioenhanced-na-rala-100mg-180-vcaps","title":"Stabilized R-Lipoic Acid with Na-RALA, 100mg - 180 vcaps","description":"\u003cp\u003eWhat is Doctor's Best Stabilized R-Lipoic-Acid?\u003cbr\u003eAlpha-lipoic acid is a sulfur-containing fatty acid that performs vitamin-like roles in the body but since the body produces lipoic-acid on its own, it is not classified as a true vitamin. It functions as a co-enzyme in the metabolism of carbohydrates and is required for synthesis of acetyl CoA, a key metabolite in the cellular process that turns glucose (blood sugar) into energy. Stabilized R-Lipoic Acid contains Na-RLA, the sodium salt of R-Lipoic acid. Pure R-Lipoic acid is a very unstable molecule that has a tendency to polymerize with exposure to heat, light, and moisture. Na-RLA is a stabilized form of R-Lipoic acid that won't degrade at high temperatures.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eLipoic acid is a key factor in the cellular process that metabolizes glucose for energy production. Aging is accompanied by a decreased ability of the liver to recycle ascorbic acid following oxidative stress. R-lipoic acid, has been shown after two weeks of supplementation to aged rats, to reverse the age-related impairment of ascorbic acid recycling and concentration in liver cells. Aging is also associated with oxidative stress in the brain. The brain's high rate of metabolism and its long-lived neurons make it particularly vulnerable to oxidative stress. Since lipoic-acid interrupts cellular oxidative processes in both its oxidized and reduced forms, it plays a modulatory role in the brain and nervous system.\u003c\/p\u003e\n\u003cp\u003eWhy should I take Doctor's Best Stabilized R-Lipoic-Acid?\u003cbr\u003eAn ideal antioxidant would have the ability to quench a wide variety of free radicals, to support the functioning of other antioxidants, to bind or \"chelate\" metal ions that can generate free radicals, to function in watery and fatty environments and to be present in a variety of tissues, cells, and extracellular spaces. Lipoic-acid meets all of these criteria and is often termed as \"the universal antioxidant.\" As we age, our ability to synthesize alpha-lipoic acid decreases. Age also brings an accumulation of oxidized proteins that interfere with mitochondrial efficiency and Alpha-lipoic acid addresses this situation. Alpha-lipoic acid comes in two forms, designated as \"R-lipoic acid\" and \"S-lipoic acid.\" R- and S- lipoic acid are enantiomer isomers--molecules that appear as mirror images of each other. R-lipoic acid is naturally synthesized by humans, animals, and plants.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378627450,"sku":"P34456","price":77.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2019-01-02_5c2cd7ecf3247.jpg?v=1763197413"},{"product_id":"fisetin-with-novusetin-100mg-30-vcaps","title":"Fisetin with Novusetin, 100mg - 30 vcaps","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eHelps Support Antioxidant Activity, Cognitive Function and Memory\u003cbr\u003eDietary Supplement\u003cbr\u003eVegan\u003cbr\u003eNon-GMO \/ Gluten Free \/ Soy Free\u003cbr\u003eFlavonol Antioxidant Support for Healthy Aging\u003cbr\u003e\u003cbr\u003eDoctor's Best Fisetin with Novusetin contains a naturally sourced flavonol that displays positive effects on brain cells and cognitive function pathways in preclinical research. Fisetin is a bioflavonoid antioxidant that can help maintain glutathione levels and mitochondrial function in the presence of oxidative stress. It has potential to cross the blood brain barrier, which may help maintain neuronal function. Other than strawberries, fisetin is scarce in fruits and vegetables compared to other flavonoids, making Doctor's Best Fisetin a most reliable source of this powerful antioxidant and potential nootropic.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378660218,"sku":"P30722","price":28.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-29_662f87ca5290f.jpg?v=1763197415"},{"product_id":"fucoidan-70-300mg-60-vcaps","title":"Fucoidan 70%, 300mg - 60 vcaps","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eDietary Supplement\u003cbr\u003eHelps Enhance Immune System Function\u003cbr\u003eHelps Provide Antioxidant Protection\u003cbr\u003eNon-GMO \/ Gluten Free \/ Vegan\u003cbr\u003e\u003cbr\u003eFucoidan 70% contains the glyconutrient fucoidan extracted from a brown seaweed. Fucoidan is a sulfated polysaccharide. This unique and complex sulfated polysaccharide is not found in other seaweeds or land plants. Seaweeds are a part of the diet in many cultures and fucoidan-containing species have been used traditionally for a variety of therapeutic purposes. Fucoidan displays an abundance of immune-modulating properties and has been shown to mediate a variety of significant biological effects on mammalian cells in laboratory research . Research also suggests that fucoidan may possess significant antioxidant activity.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378692986,"sku":"P30700","price":37.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-29_662f7633e7b98.jpg?v=1763197416"},{"product_id":"extra-strength-ginkgo-120mg-120-vcaps","title":"Extra Strength Ginkgo, 120mg - 120 vcaps","description":"\u003cp\u003eWhat is Doctor's Best Extra Strength Ginkgo Extract?\u003cbr\u003eDoctor's Best Extra Strength Ginkgo Extract provides the potent combination of flavonoids (mainly flavone glycosides) and terpene lactones isolated from the leaves of Ginkgo biloba. The major flavonoids isolated from ginkgo leaves are kaempferol, quercetin and isorhamnetin and the main terpene lactones are 20-carbon derivatives referred to as ginkgolides A, B, C, J and M. There is substantial evidence for positive effects of Ginkgo biloba leaf extract on awareness, attention and other mental performance. Doctor's Best Extra Strength Ginkgo Extract supports healthy mitrochondrial function and supports healthy nerve cell function.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eThe cell membranes that make up most of the substance of all our cells are susceptible to oxidative damage from harmful free radicals. Cell membranes consist of double molecular layers of lipids (\"lipid bilayers\") that are especially prone to free radical damage via \"lipid peroxidation.\" Free radicals are chemically reactive because they possess unstable electron patterns. Oxygen free radicals are especially reactive and are formed naturally by the mitochondria present in all our cells. As the mitochondria use oxygen to make energy from our foodstuffs, they invariably generate oxygen radicals. Our cells use antioxidant nutrients from our foods, along with antioxidant enzymes made within the cells, to scavenge free radicals and thereby prevent their causing damage. Research has shown that consuming antioxidant-rich supplements can help neutralize free radicals and other potentially toxic substances. The flavone glycosides from Ginkgo biloba leaf extracts are powerful antioxidants that may aid the body in fending off reactive free radicals.\u003c\/p\u003e\n\u003cp\u003eWhy take Doctor's Best Ginkgo Extract?\u003cbr\u003eDoctor's Best Extra Strength Ginkgo Extract supplies premium quality Ginkgo biloba standardized extract guaranteed to contain a minimum 24% flavone glycosides and 6% terpene lactones, as verified by independent laboratory analysis. Our ginkgo quality is guaranteed by the ProfileProven Quality Assurance system developed by Ethical Naturals, Inc. This process includes the most extensive testing and screening at every stage of manufacturing to assure purity and potency.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378725754,"sku":"P3268","price":14.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2018-03-01_5a97fbf988563.jpg?v=1763197418"},{"product_id":"gluten-rescue-with-glutalytic-60-vcaps","title":"Gluten Rescue with Glutalytic - 60 vcaps","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eHelps Support Healthy Digestion of Gluten Protein\u003cbr\u003eVegan \/ Non-GMO \/ Gluten Free\u003cbr\u003eDietary Supplement\u003cbr\u003e\u003cbr\u003eDoctor's Best Gluten Rescue with Glutalytic is a patented blend of enzymes that aids in digestion of gluten, as well as egg, soy and dairy proteins. Most products that aid in the digestion of gluten only use a singular enzyme approach, however Gluten Rescue is uniquely designed to break down gluten proteins faster by attacking the peptide bonds in two ways. This makes Gluten Rescue with Glutalytic superior to current gluten aids on the market today that rely primarily on the DPPIV enzyme.\u003c\/p\u003e\n\u003cp\u003eHelps promote good digestive health.\u003cbr\u003eHelps support normal digestion of foods containing wheat, barley, and rye grains.\u003cbr\u003eHelps promote proper immune response to gluten protein.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378758522,"sku":"P31647","price":24.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-29_662f9b2aed41f.jpg?v=1763197419"},{"product_id":"digestive-health-probiotic-2-billion-with-lactospore-60-vcaps","title":"Digestive Health Probiotic 2 Billion with LactoSpore - 60 vcaps","description":"\u003cp\u003eWhat is Doctor's Best Digestive Health Probiotic with LactoSpore?\u003cbr\u003eDoctor's Best Digestive Health Probiotic contains LactoSpore, a shelf stable probiotic capable of withstanding the acidic environment of the stomach. LactoSpore has been shown to help improve digestive upset and constipation. It has also been shown to help prevent episodes of diarrhea.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378824058,"sku":"P31639","price":18.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2018-03-07_5aa00b7c11d9a.jpg?v=1763197422"},{"product_id":"digestive-probiotic-20-billion-cfu-30-vcaps","title":"Digestive Probiotic, 20 Billion CFU - 30 vcaps","description":"\u003cp\u003eWhat is Doctor’s Best Probiotic?\u003cbr\u003eDoctor's Best Probiotic supplies six strains of Bifidobacterium and Lactobacillus probiotics and delivers 20 billion CFU of bacterial families with solidly established digestive and whole-body health. Doctor’s Best Probiotic promotes digestion bowel regulatory and healthy immune response. Doctor’s Best Probiotic can help replenish losses of beneficial bacteria that commonly result from stress, poor diet, and other aggravating factors.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eProbiotic lactobacilli are found more commonly in the mouth, stomach and small intestine than in the large intestine. The six strains in Doctor’s Best Probiotic have strong resistance to both the stomach acid and the harsh bile substances in the upper small intestine. They attach to the intestinal lining, residing mainly in the mucus layer that extends out from it. They release substances that help them compete against less beneficial bacteria. Lactobacillus acidophilus La-14 is a well-studied, especially hardy strain that strongly resists the challenging conditions of the intestinal environment. Lactobacillus salivarius Ls-33 may help protect the vulnerable intestinal lining against toxic chemical attack. Lactobacillus paracasei Lpc-37 has also been used in conjunction with other lactobacilli. Probiotic bifidobacteria are most abundant in the large intestine, colonizing it right after birth. The trademarked strain Bifidobacterium lactis HN019 (Bl019) is well documented for its intestinal and immune benefits. Bifidobacterium lactis Bi-07 (Bi07) is genetically well defined with 100 percent of its DNA sequence known, and has proven clinical benefit. Bifidobacterium lactis Bl-04 (Bl04) also is genetically well defined. It is able to attach to the intestinal lining, tolerates exposure to the bile fluids, and is extremely versatile at using non-digestible carbohydrates for energy. Use of Bifidobacteria results superior gastrointestinal comfort and function when compared to a placebo.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182378856826,"sku":"P27405","price":20.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2018-03-02_5a997f2b0d2dc.jpg?v=1763197425"},{"product_id":"trans-resveratrol-with-resvinol-25-100mg-60-vcaps","title":"Trans-Resveratrol with ResVinol, 100mg - 60 vcaps","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eWith Polyphenols\u003cbr\u003eVegan\u003cbr\u003eDietary Supplement\u003cbr\u003eNon-GMO\/Gluten Free\/Soy Free\u003cbr\u003e\u003cbr\u003eDoctor's Best Trans-Resveratrol 100 features ResVinol, a proprietary blend providing polyphenols and trans-resveratrol from red wine matrix and the root of the Japanese knotweed (Polygonum cuspidatum) plant. Resveratrol exists in both trans- and cis-forms. However, published research suggests that only the trans- form has valuable biological activity. ResVinol is a high- quality blend subjected to rigorous ProfileProven analytical and quality assurance procedures designed to ensure potency and purity of the blend in every batch. The product is extensively tested for heavy metals, bacterial and fungal contaminants, and pesticides to verify purity and compliance with acceptable standards.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182379053434,"sku":"P30645","price":20.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-26_662b9829a2ede.jpg?v=1763197426"},{"product_id":"sam-e-200mg-60-tablets","title":"SAM-e, 200mg - 60 tablets","description":"\u003cp\u003eWhat is Doctor's Best Doctor's Best SAM-e?\u003cbr\u003eDoctor's Best SAM-e is proven to enhance mood and promote cognitive health. It is essential for the healthy metabolism of the major brain transmitters' dopamine, serotonin and norepinephrine. In addition, SAM-e promotes joint comfort and mobility and supports liver health and detoxification. SAM-e effectiveness has been published in 18 controlled human trials published over 40 years. Doctor's Best SAM-e uses pharmaceutical grade materials. SAM-e is derived from the amino acid methionine and is one of the most important methyl donors in the central nervous system. SAM-e optimized for potency, stability, and to survive the stomach acid and reach the intestine (where it is absorbed). Effectiveness of SAM-e has been backed by at least 18 controlled human trials published over almost four decades.\u003c\/p\u003e\n\u003cp\u003eHow does it work?\u003cbr\u003eS-Adenosyl Methionine (SAM-e) is produced by the body from ATP and the amino acid methionine which is one of the most important methyl donors in the central nervous system. Methylation (donation of methyl groups) is an essential process in ensuring the proper function of a number of organ systems. SAM-e is involved in numerous biochemical reactions in tissue including the liver, joints and brain. SAM-e is also required for the biosynthesis of critical neurotransmitters and hormones.\u003c\/p\u003e\n\u003cp\u003eWhy should I take Doctor's Best SAM-e?\u003cbr\u003eSAM-e is a biological compound found in every living cell of the human body, vital to their function, stability and activity and involved in more than one hundred biochemical reactions and specific processes. SAM-e helps promote healthy mood. So if your body is not producing enough SAM-e, you might feel blue or have trouble sleeping. And according to the Center for Disease Control, an estimated 1 in 10 American adults say they are depressed. Supplementing with Doctor's Best SAM-e can help and improve your quality of life.\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182379118970,"sku":"P30680","price":46.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2017-11-07_5a01d0f871187.jpg?v=1763197428"},{"product_id":"hydrolyzed-keratin-500mg-60-vcaps","title":"Hydrolyzed Keratin, 500mg - 60 vcaps","description":"\u003cp\u003eSupports hair brightness, density, and volume by bonding with hair strands\u003c\/p\u003e\n\u003cp\u003eSupports healthy, lustrous-looking hair\u003c\/p\u003e\n\u003cp\u003eHelps strengthen, nourish, and hydrate hair\u003cbr\u003e\u003cbr\u003eOur hair is comprised of about 80%-95% keratin. Age-related decline as well as damage from styling products and tools can result in less stable and flexible hair, leaving hair prone to dryness and breakage.\u003cbr\u003e\u003cbr\u003eDoctor's Best Hydrolyzed Keratin contains KeraGLO hydrolyzed keratin, a beauty-from-within ingredient that helps strengthen and nourish your hair. It is formulated with amino acids to nurture lustrous-looking hair, while also encouraging hair brightness, density and volume by bonding with hair strands. Let your lavish locks shine!\u003cbr\u003e\u003cbr\u003eSupports\u003c\/p\u003e\nHair brightness, density and volume by bonding with hair strands\u003cbr\u003eHealthy, lustrous-looking hair","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182379184506,"sku":"P43338","price":30.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2022-04-13_6256da213081f.jpg?v=1763197429"},{"product_id":"fully-active-b-complex-with-quatrefolic-30-vcaps","title":"Fully Active B-Complex with Quatrefolic - 30 vcaps","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eHelps Support Energy Production and Cell Metabolism\u003cbr\u003eVegan\u003cbr\u003eDietary Supplement\u003cbr\u003eNon GMO \/ Gluten Free \/ Soy Free\u003cbr\u003eDoctor's Best Fully Active B Complex contains all eight important B Vitamins, a fully spectrum designed for optimal absorption and utilization to support overall health and well-being. Water-soluble B vitamins play important roles in cell metabolism, supporting DNA, organs, genes, cells, tissues, skin health, immune system, enzyme functions and energy production.\u003c\/p\u003e\n\u003cp\u003eQuatrefolic is the glucosamine salt of (65)-5-methyltetrahydrofolate, the most bioavailable form of folate, that provides greater stability and water solubility. Folate is an essential vitamin to support DNA, proper cell division, heart, mental and emotional well-being.\u003c\/p\u003e\n\u003cp\u003eHelps support energy production\u003cbr\u003eHelps support body metabolism and new cells\u003cbr\u003eHelps support DNA, the body's genetic blueprint\u003cbr\u003eFull spectrum B vitamins help support health and well-being\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182379217274,"sku":"P27406","price":12.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-29_662f8de0b08da.jpg?v=1763197431"},{"product_id":"sustained-release-vitamin-c-with-pureway-c-500mg-60-tablets","title":"High Absorption Vitamin C with PureWay-C, 500mg - 60 tablets","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eSustained Release\u003cbr\u003eFor All Day Immune Support\u003cbr\u003eDietary Supplement\u003cbr\u003eVegan\u003cbr\u003eNon-GMO\/Gluten Free\/Soy Free\u003cbr\u003e\u003cbr\u003eDoctor's Best High Absorption Vitamin C with PureWay-C supplies a unique form of the essential nutrient vitamin C that contains vitamin C lipid metabolites. PureWay-C has been studied in comparison to several other well-known forms of vitamin C. PureWay-C has superior uptake, bioavailability and retention in cells, as well as more potent free radical scavenging capabilities than other forms of vitamin C. This increased bioavailability means PureWay-C has the potential to more potently support healthy neuron function and enhanced immune system activity as compared to other forms of vitamin C.\u003c\/p\u003e\n\u003cp\u003ePotent antioxidant and free radical scavenger activity\u003cbr\u003eHelps support the immune system\u003cbr\u003eOver 200% higher absorption rate than standard vitamin C\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182379250042,"sku":"P30620","price":12.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-29_662f82e1a34e3.jpg?v=1763197432"},{"product_id":"vitamin-c-with-quali-c-1000mg-120-vcaps","title":"Vitamin C with Q-C, 1000mg - 120 vcaps","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eHelps Support a Healthy Immune System\u003cbr\u003eDietary Supplement\u003cbr\u003eVegan\u003cbr\u003eNon-GMO \/ Gluten Free \/ Soy Free\u003cbr\u003eDoctor's Best Vitamin C contains Q-C, which is manufactured in Scotland and prized for its quality and reliability. Vitamin C is indispensable to the body for its role in the synthesis of collagen, carnitine, and certain brain chemical transmitters. Abundant clinical research confirms Vitamin C's fundamental support for the immune system, brain, eyes, heart and circulation, and all organ systems.\u003c\/p\u003e\n\u003cp\u003eVitamin C is also an electron donor, supporting numerous enzymes and enhancing the body's total antioxidant potential.\u003c\/p\u003e\n\u003cp\u003eHelps support a healthy immune system\u003cbr\u003eHelps support the body's antioxidant potential\u003cbr\u003eEssential cofactor for important enzyme systems\u003cbr\u003eEssential for joints and other connective tissues\u003c\/p\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":56182379282810,"sku":"P27384","price":26.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1796\/9785\/files\/image_2024-04-26_662b962a42698.jpg?v=1763197434"},{"product_id":"vitamin-d3-1000-iu-180-softgels","title":"Vitamin D3, 1000 IU - 180 softgels","description":"\u003cp\u003eScience-Based Nutrition\u003cbr\u003eDietary Supplement\u003cbr\u003eHelps Support Immune, Heart and Bone Health\u003cbr\u003eNon-GMO \/ Gluten Free \/ Soy Free\u003cbr\u003e\u003cbr\u003eDoctor's Best Vitamin D3 provides D3 (as cholecalciferol) needed for the body to regulate phosphorus and calcium levels for healthy bones, teeth and heart. Vitamin D3 is produced in the skin by absorbing the sun's UV rays and is obtained from food in limited amounts. Sun protection and climate factors may influence low Vitamin D3 levels. Vitamin D3 is beneficial for immune, cardiovascular, bone density and structure, and cellular function. 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