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Vitamin D
Vitamin D is a fat-soluble vitamin produced in the skin on exposure to ultraviolet B (UVB) sunlight, and also obtained in small quantities from dietary sources such as oily fish, eggs, and fortified foods. In the UK and other northern latitudes, UVB levels are insufficient for skin synthesis during autumn and winter months, making supplementation a widely used and recommended option. Vitamin D supplements are available in two principal forms: D3 (cholecalciferol), derived from animal sources or lichen (for vegan products), and D2 (ergocalciferol), which is plant-derived. D3 is the more commonly supplemented form. Products in this collection are available across a wide range of strengths from 400 IU (10mcg) through to 50,000 IU (1,250mcg), in capsule, tablet, softgel, liquid drop, and oral spray formats. Vitamin D3 is also available in combination with vitamin K2 (as MK-7, menaquinone-7), in capsule, liquid drop, spray, and liposomal formats, from brands including Cytoplan, Metagenics, Good Health Naturally, Lipolife, and HINNAO Technology. Standalone vitamin D3 products are available from Pure Encapsulations, Solgar, Natures Aid, Lamberts, Health Aid, Huxley Europe, BetterYou, Pharma Nord, Biogena, Viridian, and Higher Nature.
You may also like:
Allergy Research Vitamin D3 Complete 60s
You may also like:
Conella Vitamin D Spray 15ml
You may also like:
Vivo Life D3 Liquid Vitamin D3 & K2 Lemon Flavour 50ml
You may also like:
PatchMD Vitamin D3/Calcium Topical Patch 30s
You may also like:
PatchMD Vitamin D3/K2 Topical Patch 30s
You may also like:
BetterYou Vitamin D+K2 Kids' Daily Oral Spray 15ml
You may also like:
BioCare Vitamin D3 Spray 1000iu 15ml
-10%
You may also like:
Vitamin D3 + K2, 2000IU + 100mcg - 120 softgels | Osavi
-10%
You may also like:
Vitamin D3 + K2 Oral Spray, Peppermint - 25 ml. | Osavi
-10%
You may also like:
Vitamin D3, 2000IU - 120 softgels | Osavi
You may also like:
Natures Aid Vitamin D3 (Super Strength) 4000iu 60's
You may also like:
Metagenics Vitamin D3 with K2 Chewable 56s
You may also like:
Metagenics Vitamin D3 Melts 120s (Formerly Nutri Adv. NUT-3430)
You may also like:
Lamberts Vitamin D3 1000iu Gummies 60s
You may also like:
Well.Actually. High Absorption Liposomal Vitamin D3+K2 1000-3000IU Oral Spray Strawberry & Rhubarb 25ml
You may also like:
G&G Vitamins Vitamin D3 2500iu 90s
You may also like:
G&G Vitamins Vegan Vitamin D3 1000iu 120s
You may also like:
Lamberts Vitamin D3 2000iu 120's
You may also like:
Ener-Life Ener-D 1,000IU Vitamin D3 Raspberry 24 Sachets
You may also like:
Zooki Vitamin D3+K2 (30 Servings) 60s
You may also like:
New Roots Herbal Vitamin D3 2500iu Liquid 15ml
You may also like:
NaturesPlus Gummies Vitamin D3 25ug (1000IU) Mixed Berry 60s
You may also like:
Nutrigold Vegan Vitamin D3 2000iu 60s
You may also like:
Bio-Health Vitamin D3 2000iu Vegan 60s
You may also like:
Altruvita Vitamin D3 1000IU 60s
You may also like:
Vitamin D-3, 1000 IU - 250 caps | Swanson
You may also like:
Vitamin D3+K2 Gummies, Pomegranate - 60 gummies | Nordic Naturals
You may also like:
Vitamin D3 Gummies, 1000 IU Wild Berry - 120 gummies | Nordic Naturals
You may also like:
Plant-Based Vitamin D3 Liquid, 1000 IU Apple - 30 ml. | Nordic Naturals