Guerlain Orchidée Impériale Sleeping Serum offers exceptional nocturnal regeneration. It targets sleep wrinkles and decongests the face. It offers the benefits of additional hours of sleep for the skin. On waking, the skin is fresh, unwrinkled and radiant*. Thanks to a powerful duo of orchids, Night Cell Respiration™ Technology delivers all its age-defying power on the skin to combat the nocturnal hypoxia peak**, i.e. when the oxygen deficiency in the cells is at its height and the lying position compresses certain areas of the skin which hinders flow of fluids. The skin appears regenerated. Combined with a plant extract with firming and soothing properties**, it helps combat wrinkles and face puffiness caused by lying down, so the skin looks rested on waking. The revolutionary micro-emulsion formula is in perfect harmony with the skin: its microdroplets thinner than skin cells work inside the epidermis for a highly sensorial, diffusing action. Coupled with the unique massage technique using the L-Roller, developed by experts at the Guerlain Institute, the smoothing and decongesting action of the Sleeping Serum is complete. *Clinical test, 31 women, immediate result after 1 month's use **In vitro tests on ingredients