What it is : A dual-phase formula powered by 20 potent plant extracts and high-tech molecules that helps revitalize skin with age-defying results. Who it's for : All skin types. What it does : This serum features the perfect combination of water-based and oil-based formulas to replicate skin's ideal hydrolipic film, which is the oil-to-water balance present in healthy skin cells. The superior dual-chamber system delivers a precise dose, releasing the perfect amount of formula that blends on contact with the skin. How to use : Warm one drop of serum between your hands. Then, apply to a clean face, neck and chest with gentle pressing motions. Follow with your day or night moisturizer.

• By Clarins; made in France.