Vitamin C supports more aspects of human health than any other known nutrient. From immune support, to healthy skin and hair, Vitamin C is vital for optimum health. It is the body's primary antioxidant, an immune system booster and it plays an important role in cardiovascular health. It is needed for growth and repair of tissues in all parts of the body as well as formation of collagen, a protein used to make skin, scar tissue, tendons, ligaments, and blood vessels. Vitamin C helps heal wounds, and repair and maintain cartilage, bones, and teeth. Every body needs Vitamin C every day. This key nutrient is not stored by or produced within the body so sufficient dietary intake is essential.