CeraVe Skin Renewing Vitamin C Serum features 10% pure vitamin C (L-ascorbic acid) for antioxidant benefits, while also helping to visibly brighten your complexion and promote a more even skin tone. Potent, yet gentle and lightweight, our vitamin C serum is also formulated with three essential ceramides , moisturizing hyaluronic acid and soothing vitamin B5 to help improve texture, restore the skin’s protective barrier and enhance hydration for soft, radiant, healthy-looking skin. Suitable for all skin types, including sensitive, our vitamin C serum also comes in protective packaging that helps prevent oxidation and maintain product performance.