Provides essential nutrients for strong nails, healthy hair and skin. Blackmores Nails, Hair & Skin is a comprehensive formula that provides essential nutrients for strong nails, healthy hair and skin. It may help strengthen brittle nails and increase nail thickness. Why use – May help to strengthen brittle nails, reduce splitting and chipping, and increase nail thickness – May assist with bone and collagen formation – Assists in the transport of oxygen to tissues throughout the body – Supports a healthy immune system The Blackmores difference – Biotin is an essential vitamin for the skin, hair and nails. Biotin may strengthen brittle nails and reduce breaking and splitting. It also may increase nail thickness. – Silica is found in all connective tissue including nails, hair and skin, where it contributes to collagen formation. – Zinc is essential to help maintain healthy nails, hair and skin. – Vitamin C is an antioxidant.