Source Naturals Biotin, 5,000 mcg, 120 Tablets
120 tablets · Tablets
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Price history
Best price so far: £8.63 at Iherb on 2 Sept 2026
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About this product
Dietary SupplementNon GMO ValidatedHair, Skin, & Nail SupportBiotin is a water soluble vitamin required by our bodies to maintain healthy hair and skin. Preliminary evidence also suggest that biotin can promote healthy nails. Its involvement as a coenzyme in carbohydrate, protein and fat metabolism also supports our metabolic processes that burn fuel and produce energy, as well as supporting normal functioning of the nervous system.