- Brand New in Box Never Used! Full size REN Glycol Lactic Radiance Renewal Mask With AHA. ☆Product Description: •A radiance recharge for dull or tired-looking skin, this potent gel mask will help to exfoliate away dirt and impurities, helping to reduce the appearance of fine lines and refine skin texture to reveal a renewed and more energized complexion. •Formulated with a fruit-based blend of chemical exfoliants, this brightness-boosting mask is powered by gentle, yet effective Glycolic Acid (AHA) from Pineapple Extract and Papain Enzyme that helps remove dead skin cell build, leaving skin soft and smooth with a healthy-looking glow.