Allergy Research Group UK | Hypoallergenic Supplements

Allergy Research Group® (ARG) has formulated hypoallergenic supplements since 1979, when biochemist Dr Stephen Levine set out to create nutritional products free from the ingredients that commonly trigger sensitivities, including wheat, gluten, soy, dairy, eggs and corn. ARG was one of the first US brands to introduce a truly hypoallergenic supplement line, and it's still a name many practitioners specify by brand rather than by nutrient.

The range goes well beyond allergy support: buffered vitamin C formulas designed to be gentle on sensitive stomachs, targeted probiotics (GI Flora, Essential-Biotic Complete), amino acid and glandular support, antioxidant and CoQ10 formulas, and condition-specific formulas for glucose tolerance, homocysteine and hormonal balance. Every product discloses full active and inactive ingredients on the label.

What does "hypoallergenic" mean for Allergy Research Group products?
ARG formulates products to be free from the most common allergens, including wheat, gluten, soy, dairy, eggs, corn, yeast, fish, shellfish, tree nuts and peanuts, which is why they're often chosen by people who react to fillers or allergens in standard supplements.

Is Allergy Research Group suitable for sensitive stomachs?
Several ARG formulas, including its Buffered Vitamin C range, are specifically designed to be gentler on digestion than standard versions of the same nutrient.

Which Allergy Research Group products support digestive and gut health?
Formulas such as GI Flora, Essential-Biotic Complete, Full Spectrum Digest and GastroCleanse target digestion and the microbiome specifically, alongside the brand's wider range.

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Allergy Research 5-HTP 50mg 150s
£52.68
The amino acid L-5-Hydroxytryptophan (5-HTP) is created from L-Tryptophan in the body, and is a precursor to serotonin and melatonin. This 5-HTP is derived from a plant source, and is...
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Allergy Research Acetyl-L-Carnitine 100s
£81.57
The acetyl derivative of L-carnitine. Acetyl-L-carnitine is involved in the metabolism of protein, carbohydrates and fats, as well as the conversion of fats into energy. Acetyl-L-carnitine crosses the blood brain...
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Allergy Research Adrenal Glandular Adapt 90s
£55.61
Adrenal Glandular Adapt delivers pantothenic acid, adrenal tissue, and standardised adaptogens including clinically-studied Holixer® holy basil to support adrenal resilience during times of physical or emotional strain, energy production, and...
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Allergy Research Ashwagandha Complex 60s
£37.42
Each capsule provides 525mg of the adaptogenic standardised extracts of ashwagandha, holy basil, and rhodiola, with licorice and ginger. Each of the clinically studied plant extracts supports physical function, a...
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Allergy Research B12 Methylcobalamin 50s
£27.75
This supplement provides what is referred to as an ‘active’ form of vitamin B12, in the form of methylcobalamin, with folic acid. Regular B12 (cyanocobalamin) must be converted to an...
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Allergy Research Betaine (anhydrous) 100s
£28.07
Betaine anhydrous also known as Trimethylglycine (TMG) assists homocysteine to be metabolized into methionine, resulting in the production of DMG (dimethylglycine). Further metabolism of TMG produces the enzyme methyltetrahydrofolate reductase...
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Allergy Research BifidoBiotics 60s
£31.87
The bifidobacteria group are the most common probiotics found in the large intestine. They are comparatively delicate however, and their numbers can easily be depleted. Now with Bifidobacterium lactis! Lyophilized...
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Allergy Research Bioactive Collagen 500g
£48.85
Hydrolysed (predigested) powdered bioactive, very well absorbed collagen from a bovine source. Supports connective tissue and maintains joint health. This product replaces and is an updated version of Arthred.
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Allergy Research Biotin 5000 60s
£21.20
Biotin is an essential co-enzyme for a variety of carboxylation reactions, and is involved in the metabolism of fats, sugars and amino acids.
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Allergy Research Boron Joint with CurcuWIN 90s
£39.92
Boron Joint with CurcuWIN provides three ingredients, a specific turmeric extract, a well-absorbed magnesium and boron, which provide targeted nutritional support for connective tissue and bones.
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Allergy Research Buffered Vitamin C Powder 240g
£26.39
Buffered Vitamin C contains high-purity ascorbic acid buffered with carbonates of potassium, calcium, and magnesium.
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Allergy Research Buffered Vitamin C with Calcium and Magnesium 120s
£19.72
Buffered Vitamin C capsules contain high-purity ascorbic acid buffered with carbonates of calcium and magnesium.
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Allergy Research Calcium Citrate 180s
£28.81
Calcium is an important macromineral. Calcium in the citrate form is well absorbed. Calcium contributes to normal blood clotting, muscle and neurotransmission function, as well as normal energy-yielding metabolism and...
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Allergy Research Calcium Magnesium Citrate 100s
£18.87
Equal amounts of calcium and magnesium, in the well-absorbed citrate form.
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Allergy Research Coenzyme Q10 50mg with Vitamin C 75s
£67.74
Coenzyme Q10, also known as ubiquinone, is a critical metabolite in the production of cellular energy. CoQ10 is a true coenzyme and an essential component of the mitochondria. Mitochondria produce...
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Allergy Research CoQ10 Ubiquinol 60s
£82.08
CoQH-CF™ (ubiquinol) is a reduced form of coenzyme Q10, and is the actual antioxidant form of coenzyme Q10. A unique softgel delivery system supports the content from oxygen exposure and...
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Allergy Research CurcuWIN 500 60s
£40.56
CurcuWIN® 500 contains turmeric (Curcuma longa) root extract, concentrated to a minimum of 20% curcuminoids. The UltraSOL Nutrient Delivery System increases relative absorption of total curcuminoids over standard curcumin by...
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Allergy Research D-Mannose Powder 50g
£18.57
D-Mannose is a naturally occurring sugar molecule which can be used to support the urinary tract and can help stop e. coli bacteria from adhering to epithelial tissue. 50 servings.
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Allergy Research EPO (Evening Primrose Oil) 120s
£40.75
This renowned oil, prepared from the seeds of the Evening Primrose plant, is the closest to the actual formulation used in the original research studies done on GLA. GLA is...
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Allergy Research Essential Biotic L. Rhamnosus GG 60s
£34.22
Lactobacillus rhamnosus GG is an extensively studied strain of friendly intestinal bacteria, naturally occurring in the digestive tract.
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Allergy Research Essential-Biotic Complete 60s
£48.91
A full-spectrum live culture supplement for daily or more intensive use. High potency and broad-spectrum, with 50 billion colony forming units (CFUs) per delayed-release caps. Provides twelve researched strains. Non-GMO,...
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Allergy Research Essential-Biotic Saccharomyces Boulardii 120s
£49.50
A non-colonizing yeast species closely related to Brewer's yeast and not related to the yeast group to which Candida belongs. Saccharomyces boulardii taken orally supports the production of secretory IgA...
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Allergy Research Essential-Biotic Saccharomyces Boulardii 60s
£26.79
A non-colonizing yeast species closely related to Brewer's yeast and not related to the yeast group to which Candida belongs. Saccharomyces boulardii taken orally supports the production of secretory IgA,...
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Allergy Research Esterol 100s
£40.48
A customized formulation of Ester-C® with bioflavonoids. Ester-C® is a patented nutritional product that contains ascorbic acid and calcium. This formulation is non-acidic and minimally irritating to the intestines.
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Allergy Research Esterol 200s
£68.51
A customized formulation of Ester-C® with bioflavonoids. Ester-C® is a patented nutritional product that contains ascorbic acid and calcium.
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Allergy Research Flushes No More 60s
£65.81
Flushes No More contains four unique ingredients which include three Korean botanicals, patented Gravinol grape seed extract, patented Lifenol female hops cone extract and succinic acid.
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Allergy Research Free Aminos 100s
£43.26
A formulation of 17 naturally occurring amino acids in their free forms, including 9 essential amino acids, as well as L-5-Hydroxytryptophan (5-HTP). Contains no L-tryptophan.
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Allergy Research Full Spectrum Digest 90s
£67.71
Full spectrum vegan enzyme blend, including glutalytic (Endo & Exo-Peptidase Blend), lactase, lipase and amylase, to assist breakdown of gluten, casein, lactose, protein, fats and carbohydrates.
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Allergy Research Gallbladder Salts 500mg 100s
£46.03
Derived from a bovine source and freeze-dried (lyophilized) to maintain its biological activity, Gallbladder Salts is a suitable supplement to the liver’s production of bile.
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Allergy Research GastroCleanse 100s
£24.86
GastroCleanse contains psyllium husks (a dietary fibre), activated charcoal, Oregon grape root, chlorophyll, and apple pectin. The formula also contains vitamin C, and magnesium.
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