The CeraVe Skin Renewing Nightly Exfoliating Treatment 50ml is an anti-aging serum with a 5% AHA blend of glycolic acid and lactic acid that gently exfoliates to smooth skin texture, reduce the appearance of fine lines and wrinkles, and brighten skin tone. It also includes essential ceramides to support the skin's barrier, hyaluronic acid for moisture, and licorice root extract for brightening. This fragrance-free, non-comedogenic treatment is suitable for all skin types, including sensitive skin