Nature's Bounty Biotin 5000mcg is a dietary supplement containing 72 rapid release softgels. This high-potency vitamin supplement supports healthy hair, skin, and nails while playing an essential role in protein, fat, and carbohydrate metabolism. Biotin, also known as Vitamin B7, is a water-soluble vitamin that helps convert food into energy and supports the body's production of keratin, a key protein for hair, skin and nail health. The rapid release softgels are designed for optimal absorption. The supplement comes in a green bottle with 72 softgels, providing over two months of daily servings when taken as directed. Nature's Bounty is a trusted brand known for quality vitamin supplements.