What it is: An iconic serum that provides intense hydration to the skin for a more youthful appearance. What it does: Fine lines and wrinkles are visibly filled out and the skin appears smooth, plump, radiant and revitalized. It's reformulated with the brand's new Aquacomplex Advance, which is the latest skin care technology that promotes the flow of water to the skin so it instantly rehydrates itself. Day after day, the moisturized skin is protected against the risk of future dehydration.Research results:In a self-assessment of 31 women instantly and after four weeks of use:- Participants noted a 41% increase in hydration instantly and 63% increase after four weeks- Participants noted an 18% decrease in wrinkles instantly and 36% decrease after four weeks- Participants noted a 37% increase in plumpness instantly and 55% increase after four week- Participants noted a 35% increase in radiance instantly and 54% increase after four weeksHow to use: Apply morning and/or evening to the face and neck after your lotion. Made in France