Nature's Bounty, Nature's Bounty Biotin, 1000 mcg, 24 X 100 TabsProduct Description Biotin is a water soluble vitamin found in oatmeal, vegetables, and soy. As part of the B Family of vitamins, Biotin helps support energy metabolism and aids in the conversion of food into energy. Product Benefits Biotin also helps to support healthy hair, skin and nails. Ingredients Supplement Facts Serving Size: 1 Tablet Amount Per Serving %DV Biotin (as D Biotin) 1,000 mcg 333% Other Ingredients: Calcium Carbonate, Vegetable