Many supplements cannot be delivered to the body through the skin. This formula is designed to help support Collagen, a vital component of skin, nails, and hair that can deteriorate as we age. Internal supplementation with vitamins C and copper may help support hair, nail, and skin health.† Nutra Moment Hair, Skin, and Nails work together to combat vitamin deficiency and provide your body with the supplements it requires to improve hair and nail health from the inside out.† Collagen has been shown to help prevent hair thinning by maintaining a healthy dermis - the center layer of skin that contains the underlying foundations of hair. Biotin is essential in the synthesis of keratin, the primary square structure of hair and nails.