Works quickly for visible results in just one week. Accelerated retinol SA combines the highest concentration of Neutrogenas retinol SA with glucose complex, an exclusive booster that delivers pure stabilized retinol into skins surface quickly and effectively, leaving skin feeling smooth and younger-looking. This super charged formula is combined with UVA/UVB SPF 30 for daily sun protection. Helps to: Fade the look of stubborn deep wrinkles, including crows feet, forehead and cheek wrinkles. Brighten skins tone. Smooth fine lines and texture. Protect from the suns damaging rays. Accelerated retinol SA is a unique combination of the following ingredients: Retinol SA: Exclusive sustained action works to continuously renew the look of skin throughout the day, helping to smooth wrinkles fast and diminish the look of age spots. Retinol SA is scientifically proven superior to other forms of vitamin A, such as pro-retinol and retinyl palmitate, in its ability to penetrate the skins surface. Glucose complex: A retinol SA booster that accelerates skins surface activity for rapid results on the appearance of fine lines and wrinkles. Hyaluronic acid: Adds line plumping moisture to help hydrate, replenish and rejuvenate the look of skin.