Skinceuticals C E Ferulic is an award-winning antioxidant serum that delivers advanced protection against environmental damage while addressing visible signs of aging. This scientifically backed formula combines 15% pure vitamin C (L-ascorbic acid), 1% vitamin E (alpha-tocopherol), and 0.5% ferulic acid to neutralize free radicals, reduce fine lines and wrinkles, and improve skin firmness. With consistent use, it enhances skin radiance and evens out skin tone, leaving your complexion looking youthful and revitalized.