SkinCeuticals C E Ferulic Serum – 1 fl oz A powerful antioxidant serum formulated to deliver advanced environmental protection while improving visible signs of aging. This lightweight, fast-absorbing formula combines 15% pure L-ascorbic acid (vitamin C) with vitamin E and ferulic acid to help neutralize free radicals, reduce the appearance of fine lines and wrinkles, and brighten the complexion. Designed to enhance skin firmness and radiance, it also helps improve the look of uneven skin tone and texture over time. The serum supports the skin’s natural defense against damage caused by environmental stressors such as pollution and UV exposure. Ideal for normal, dry, and sensitive skin types, this clinically backed formula leaves skin smoother, more luminous, and visibly youthful with continued use.