EN/ REVUELE OVERNIGHT HAIR SERUM 8H ULTRA REHYDRATING infused with Hyaluronic Acid and Edelweiss works intensely to restore hair’s hydration while you sleep. It helps diminish signs of surface damage and split ends in all types of bleached, lightened, or dehydrated hair. Wake up to visibly smoother & lively hair with a non-greasy, silky touch! Caution: Individual intolerance to any of the ingredients is possible. Avoid contact with eyes. In case the product gets into the eyes, rinse immediately with plenty of water.