Wake up to beautiful skin every day with Estée Lauder’s Advanced Night Repair Synchronized Recovery Complex II. Address key signs of visible aging with exclusive ChronoluxCBTM Technology for more comprehensive and precise nighttime care. The advanced serum promotes a natural nighttime purification process vital to younger-looking skin. The formula has been tested and proven to reduce lines and wrinkles, smooth, hydrate and strengthen skin and give you a younger, radiant more translucent glow. Proven effective for every ethnicity. Results from a clinical trial showed that with repeated use over four weeks, women noticed a significant decrease in lines and wrinkles, an improvement in skin's overall hydration and a visible improvement in tone, skin healthiness and radiance. How to use: Step 1: Apply a drop on each fingertip of one hand. Step 2: Touch fingertips of both hands together. Step 3: Massage serum over face and neck, starting at the center, outward.