Clinically proven to fill creases and refill skin and diminish the look of even deep wrinkles. This breakthrough, dual action formula is specifically designed to target wrinkles, with an exclusive fusion of hyaluronic acid and pure RoC Retinol. Hyaluronic acid immediately hydrates and plumps skin, while RoC Retinol is a clinically proven wrinkle-fighting ingredient. With daily use, the look of your skin is improved so that even deep wrinkles appear diminished in as little as four weeks.