During the night the skin loses more water than during the day. Created to combat nighttime water evaporation and visible signs of stress, Lancôme Hydra Zen Anti-Stress Night Cream restores hydration to skin every night. This cream stimulates hydration and soothes the skin during the night, leaving it silky, smooth and with a feeling of freshness. It cleanses the skin at night and strengthens its resistance to stressful aggressions during the day. Provides intense, immediate hydration for 24 hours.