Swisse Ultiboost Hair Skin Nails+ is a premium quality beauty formula based on scientific evidence. Supports collagen production, helps maintain glossy hair, radiant skin, and healthy nails. Swisse Ultiboost Hair Skin Nails+ is a premium quality beauty formula with vitamins and minerals specifically formulated to support collagen production and assist in the maintenance of glossy hair, radiant skin, and strong nails. Collagen Production: Vitamin C and silica maintain the health and formation of collagen to support skin health, elasticity integrity, firmness, repair, and regeneration. Collagen is a major structural protein, important for healthy connective tissue to support the strength and integrity of skin, hair, nails, teeth, and gums. Radiant Skin, Glossy Hair & Healthy Nails: Formulated with silica and vitamin C to help maintain healthy hair, skin, and nails along with zinc to assist minor wound healing and skin health. Nail Strength: Contains biotin, which helps strengthen soft, brittle nails and reduce breaking and splitting. Antioxidant Support: Vitamin C provides antioxidant support to help protect against potential free radical damage.