Source Naturals , Biotin, 5,000 mcg, 120 Tablets SNS-01373

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.