Pure Encapsulations Biotin 8mg 120 CapsulesBiotin 8mg Hair, skin and nail health Biotin is a water soluble B vitamin that provides benefits for healthy hair, skin and nails. It stimulates differentiation of the epidermis and promotes the production of keratins. These proteins contribute to epithelial cells and are critical in maintaining the structure of skin, hair and nails. Clinical studies also indicate that biotin may adjust the cellular arrangement of the nail bed, aiding in reinforcing