Ascorbic Acid or Vitamin C is one of the main ingredients of Prevent & Repair by Rejuvenica. It is a water-soluble vitamin with powerful antioxidant and antiradical. Vitamin C acts as an enzyme cofactor involved in physiological reactions such as hydroxylation, hence its potent antioxidant and antiradical also involved in the synthesis of collagen and connective tissue showing a clear preventive activity of aging skin. Due to its antitirosinasa activity, it also inhibits the effect of melanogenesis, preventing the formation of melasma skin.