Say goodbye to wrinkles, fine lines and other pesky signs of aging with PCA SKIN Intensive Age Refining Treatment 0.5% Pure Retinol Night, 1.1Fluid Ounce. Apply this anti-aging cream before bed each night and wake up looking younger with each passing day. Formulated with stabilized retinol, this serum rejuvenates, moisturizes and repairs, all to help you achieve a reversed-aging effect. Like all of PCA's products, this cream utilizes all natural ingredients that even those with the most sensitive skin types can appreciate. While reverse-aging is the main goal of this age refining treatment, it also serves to protect against impurities found in the environment and other facial products.