Laser regenerates your skin every night. For more than 30 years, L'OREAL PARIS Laboratories have been developing increasingly effective scientific and technological innovations to sublimate the beauty of women of all ages .REVITALIFT LASER X3 Night , with Pro-Xylane ™ concentrated at 3%, Hyaluronic Acid and LHA, corrects wrinkles, renews the skin on the surface and restores the barrier function of the skin .