VIBRANCE-CIntroducing VIBRANCE C: The Serum Redefining What Vitamin C Should Be. Vitamin C is a holy grail skincare staple for a reason. It visibly brightens your complexion, helps reduce the appearance of fine lines and wrinkles, and gives your skin the antioxidant power to help improve the look of accelerated aging. But too many people skip vitamin C because its irritating, sensitizing, greasy, or smelly. Many of them are so unstable you even have to keep