Biotin (B7)

Now Foods Biotin Extra Strength is a water-soluble vitamin necessary for normal growth and body function. Biotin functions as a key regulatory element in gluconeogenesis, fatty acid synthesis, and in the metabolism of some amino acids. Alongside...

Doctor's Best Biotin provides a substantial dose of the B-complex vitamin biotin. Biotin is indispensable for the unique function of "biotinylation" which facilitates both energy and protein metabolism and healthy DNA activity. Clinical observations...

Doctor's Best Biotin is a highly potent source of biotin, a water-soluble B-Vitamin that promotes healthy hair, skin and nails. Clinical observations of biotin deficiency show its importance for the upkeep of healthy skin and hair, as well as for the...

NOW® Solutions Vegan Hair, Skin & Nails works at the cellular level to promote natural beauty from within. This completely vegan formula offers the amino acids and minerals that are essential for the production of collagen and keratin, which...