The Ordinary Salicylic Acid 2% Masque is a mask formulated to target dullness and uneven texture. It is infused with charcoal and clays to remove dead skin cells for a more visibly radiant skin. How To Use: -Use once or twice a week on thoroughly clean, dry skin; do not use on wet skin. -Apply evenly across your face with your fingertips, avoiding your eye area. -Leave on for no more than 10 minutes. -Rinse thoroughly with lukewarm water. Precautions: -Do not use on sensitive, peeling, or compromised skin. -Avoid the eye contour and contact with eyes during application and rinse-off. -Patch testing prior to use is advised: Apply as directed to a small area once a day for three days to test if you are sensitive to this product. -If you develop severe irritation, hives, swelling of eyes and mouth, blistering, or difficulty breathing, rinse off, cease use, and consult a physician right away. -Keep out of reach of children. Sunburn Alert: -This product contains a beta hydroxy acid (BHA) that may increase your skin's sensitivity to the sun and the possibility of sunburn. Use a sunscreen, wear protective clothing, and limit sun exposure while using this product and for a week afterward.