The best-selling moisturizer is now better than ever-clinically tested to boost skin hydration level by 231.4%-like a tall drink of water to dry skin. Lightweight, fast-absorbing gel moisturizer formulated with two Napiers formulas, hyaluronic acid and niacinamide to deliver deep and fast hydration to 10 layers of the skin in just 10 seconds of application*. 1.69 fl. oz. *Based on clinical testing of tape stripping skin layers and stripped skin instrumental study