Vitamin C + Antioxidant Serum reduces the appearance of fine lines and wrinkles. It also brightens skin tone and provides powerful antioxidant properties to visibly reduce signs of aging. This serum features a synergistic combination of highly concentrated blends of a very stable, bio- friendly, time-released vitamin C and other potent antioxidants. Once absorbed, this vitamin C serum can remain effective for a long period of time.