This comprehensive, high-performance anti-aging serum-30 years of innovation. Inspired by groundbreaking DNA research-brings your skin a dramatic reduction in the visible signs of aging. Now a year-long clinical study proves skin gets better and better: women continued to experience a dramatic reduction in the major signs of visible aging, day after day, month after month.* Skin looks smoother, younger, more radiant and healthy-looking. Exclusive Chronolux™ Technology repairs the appearance of past damage. You’ll see a visible improvement in the signs of aging-specifically lines, uneven skintone and immediate hydration. Enhanced Environmental Repair means Advanced Night Repair neutralizes up to 90% of environmentally generated free radicals (in vitro testing) before they can affect skin’s appearance. Enjoy Continuous Hydration as Advanced Night Repair creates the optimal environment for repair with nature’s long-proven moisture magnet, Hyaluronic Acid-increasing skin’s levels of moisturization dramatically.