VICHY's LiftActiv Supreme Vitamin C Brightening Skin Corrector Serum is the brand's highest concentration of 16% pure vitamin C with an improved lightweight texture, it seeks to boost skin’s radiance and plumpness after 10 days of use. The serum works to combat the visible effects of daily exposure to pollution and oxidative stress, combining antioxidant vitamins C and E with an optimal pH. Transforming dull, tired-looking skin, the formula helps smooth fine lines, lift the complexion, and deliver up to 72 hours of hydration for skin that looks even and refreshed. The formula is hypoallergenic and tested under dermatological control.