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.
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.