Vitamin C is an essential, water-soluble vitamin which must be obtained through diet or supplementation. It is one of the mostpotent antioxidant nutrients and plays an essential role in the functioning of white blood cells, which are vital components of the immune system. Additionally, it aids in collagen (connective tissue) formation, which is important for healthy skin, joints and blood vessels.* This formulation provides pure Vitamin C along with Rose Hips fruit.*