A powerful antioxidant serum containing Vitamin C and peptides to help promote skin elasticity and illuminate appearance. DETAILS: Extreme C 20 is a powerful vitamin C serum that contains an abundance of glow getting ingredients including vitamins, peptides and antioxidants. Perfect for ageing skin concerns this serum contains hero ingredient Vitamin C, an oil-soluble antioxidant that is pH neutral that helps to illuminate, protect and visibly brighten skin. In addition to Vitamin C, the formulation contains both Vitamin B5 and Vitamin E to hydrate and nourish.