Patchology's flashmasque is the ultimate thirst quencher. Don’t let a dry run get you down. Replenish your skin with essential ingredients Hyaluronic Acid and Vitamin B5. You’ll look dewy every day. Whether it’s the dead of winter or height of summer, the elements don’t always play well with our skin. FlashMasque® Hydrate 5 Minute Sheet Masks send in a much-needed surge of moisture to ease the tensions.