Vitamin C as Ester-C plus citrus bioflavonoids, acerola, rose hip and rutin. Helps in collagen formation, is important for cartilage and skin. For the maintenance of strong bones and teeth. Supports the functioning of the nervous and immune systems. Protects cells against oxidative damage and contributes to the regeneration of the active form of vitamin E. Contributes to the reduction of fatigue. Increases iron absorption.