CeraVe Skin Renewing Nightly Exfoliating Treatment is an AHA serum with a 5% blend of glycolic acid and lactic acid for gentle exfoliation to help smooth fine lines, accelerate skin's surface cell renewal and clear away dead skin cells, without causing flaking or redness. With continued use, skin looks healthier, radiance is improved, and signs of aging such as the appearance of wrinkles, dullness, dark spots and enlarged pores are reduced. Potent, yet gentle and lightweight, this multi-tasking, overnight AHA serum is formulated with ,  and licorice root extract to help maintain the protective skin barrier, immediately boost skin hydration and help visibly brighten and even skin tone after 8 weeks of use