Keep your skin and hair healthy with Biotin, also known as Vitamin B7. Perfect for those with an active lifestyle, Biotin also supports energy metabolism and normal psychological function. Each handy, high-strength capsule from Now Foods is packed with 1000µg of Biotin. Keep your skin and hair healthy with Biotin, also known as Vitamin B7. Perfect for those with an active lifestyle, Biotin also supports energy metabolism and normal psychological function. Each handy, high-strength capsule from Now Foods is packed with 1000µg of Biotin. Complements a well-balanced diet. 1000µg of vitamin B7 per capsule. Supports energy metabolism and normal psychological function. Maintenance of normal skin and hair. 100 capsules per pack Biotin, otherwise known as vitamin B7, is important in maintaining normal energy yielding metabolism. Try it today.