Real Barrier Exterme Cream Mask Facial sheet mask for extremely dry skin, water, and oil imbalance. MLE (Multi Lamellar Emulsion) helps strengthen the skin barrier. Niacinamide, Panthenol, Hyaluronic and Centella Asiatica Extract contained in Extreme Cream essence provide a long-lasting skin moisturizer. Stronger, well and moisturized skin with less sensitivity are noticeable. 1. After the facial cleansing routine, place the mask firmly on the face. 2. Leave it on for 10-20 minutes, then remove it. 3. Gently pat remaining essence for better absorption. Do not rinse off.