CeraVe Skin Renewing Vitamin C Serum is a lightweight, antioxidant serum with 10% pure Vitamin C (L-ascorbic acid) to brighten skin, improve uneven tone, sCeraVe Skin Renewing Vitamin C Serum is a lightweight, antioxidant serum with 10% pure Vitamin C (L-ascorbic acid) to brighten skin, improve uneven tone, smooth texture, and provide protection against environmental damage, while restoring the skin barrier with essential ceramides, hyaluronic acid, and Vitamin B5 for hydration. Developed with dermatologists, it's suitable for all skin types, fragrance-free, non-comedogenic, and uses MVE technology for sustained ingredient release, coming in protective packaging to prevent oxidation. mooth texture, while restoring the skin barrier with essential ceramides, hyaluronic acid, and Vitamin B5 for hydration.for all skin types