Visible Results in One Week Accelerated Retinol - SA Clinically proven to help: Fade the look of stubborn deep wrinkles, including, crow's feet, forehead & cheek wrinkles Smooth fine lines & texture Leaves skin feeling immediately soft Neutrogena Rapid Wrinkle Repair Serum Instantly smoother skin. Visible results in just one week. Instant: This lightweight, silky serum absorbs quickly into skin to gently deliver our highest concentration of hyaluronic acid, instantly smoothing skin. So effective, 100% of women had visible results, instantly. One week: With accelerated retinol SA, this advanced serum penetrates deep into skin's surface to effectively deliver visible results in one week. 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 provide benefit. Glucose complex: A retinol SA booster that accelerates skin's surface activity for rapid results on the appearance of fine lines and wrinkles. Huyaluronic acid: Acids line plumping moisture to help hydrate, replenish and rejuvenate the look of skin.