Did you know that living fast accelerates fatigue signs apparition by 3? Discover Night Reboot, the night serum designed in a breakthrough bi-phase technology that combines 3.4% glycolic acid with energizing and protecting moonlight cactus from Morocco. By the first morning, skin looks less tired and softer to the touch. 28 days later, skin is like regenerated.Recharges skin energy by +43% and protects skin cellsExclusive bi-phase exfoliator-in-oil technology: - 2/3 of exfoliator: infused with 3.4 %glycolic acid, this phase renews, refines and smoothes the skin. - 1/3 of soothing oil: Repairs and soothes skin to give an efficient yet gentle renewing efficacyReinforcing our commitment with sustainability, the Night Reboot Serum is rechargeable. SHAKE WELL BEFORE USE TO MIX THE 2 PHASE TO ACTIVATE THE SERUM.Use:3 steps for a visible anti-fatigue result 1. Shake the serum to mix the two phases. Then takes 2 pumps of serum. 2. Relax the face going up with your fingertips from the chin to the temples, then cheeks to temples finally from the middle of the front to the temples. Do not forget your neck. 3. Energize your skin. Draw a "3" shape on each slide of the face starting from the chin to the cheek and to the forehead.At the first application, you might feel a slight tingling, meaning that the texture is working on your skin. avoid the eye area. In case of contact with eyes, rinse thoroughly with water. Yves Saint Laurent Pure Shots Night Reboot Serum 30 ml