Bariatric Advantage™ Biotin plays an important role in the metabolism of protein, fat and carbohydrate. It also helps to maintain the health of nails and hair. Bariatric Advantage Biotin provides a full 5 milligrams of Biotin in a small, easy to swallow and digest two-piece capsule. Biotin is a member of the B-vitamin family. It plays a role in the metabolism of protein, fat and carbohydrate. It may help to maintain the health of nails and hair. Directions 1 capsule daily with food. Nutritional Facts Serving Size: 1 Capsule Servings Per Container: 90 Biotin 5 mg I n g r e d i e n t s Microcrystalline cellulose, capsule (hydroxypropylmethylcellulose), silicon dioxide and magnesium stearate (vegetable).