Erno Laszlo's Hydra-Therapy Memory Sleep Mask rejuvenates overnight. The innovative formula works while sleeping to replenish moisture and restore skin's elasticity. It adapts to the skin's unique contours, creating a personalized veil of hydration. Upon waking, skin appears smoother, firmer, and revitalized. This mask helps to diminish the appearance of fine lines and wrinkles, revealing a youthful complexion.