Max out your Retinol 24! Our Retinol 24 Max Night Serum penetrates the surface of your skin at night to deliver skin transformation. We've packed this lightweight formula with Retinol 24’s maximum concentration of hydrators to visibly smooth wrinkles and even tone. Our Retinol 24 formula is now in MAX form with 20% more Retinol 24 Hydrating Complex*, you’ll wake to radiant and renewed skin. After cleansing at night, massage evenly over your face and follow with a moisturizer. Made without fragrance, phthalates, mineral oil, or synthetic dyes. Are you ready to maximize your skin care routine? We guarantee you’ll love your OLAY product! If you are not satisfied, we’ll give you your money back via a prepaid card. Must submit within 60 days of purchase. Call toll-free 1-855-845-9797 or visit olay.com/guarantee. *vs. base Retinol24