Asta C Vitamin C Age Defense Serum revitalizes your skin. This serum features two advanced forms of stable vitamin C to improve the look of unwanted pigmentation. The formula helps to reduce the look of dark spots and discoloration, while revitalizing the skin with a visible illuminating effect. Packed with antioxidants, the serum defends against everyday pollutants that can cause premature fine lines and wrinkles. It reduces the look of wrinkles and firms skin's appearance, too.