When you want to look as good as you feel, turn to BioAdvanced Hair, Skin Nails, a whole food–based blend of nutrients and botanicals tailored to help support vibrant hair and skin. BioAdvanced formulations from Nature's Plus—each designed to uniquely address your needs. Contains vitamin C to help support production of collagen, a key skin proteinSupplies biotin, selenium and zinc to help your hair and nails look their very bestAlso supplies silica and hyaluronic acid, used in high-end spas around the worldContains targeted nutrients to help defend cells against oxidative stressVegan and free of gluten, dairy, soya and yeastBiotin, selenium and zinc contribute to the maintenance of normal hair. Vitamin C contributes to normal collagen formation for the normal function of skin and blood vessels. Vitamin A, biotin, riboflavin, niacin, zinc contribute to the maintenance of normal skin. Selenium and zinc contribute to the maintenance of normal nails. Copper contributes to normal hair and skin pigmentation.Vitamin E, vitamin C, riboflavin, selenium, zinc and copper contribute to the protection of cells from oxidative stress.