The COSRX AHA/BHA Clarifying Treatment Toner is formulated with natural ingredients: 10% of Apple Fruit Water (AHA) & 10% of Willow Bark Water (BHA) and a mineral water base. The formula gently exfoliates dull skin, removes dead skin cells, prevents the early development of whiteheads and blackheads, and helps the skin become clearer, brighter and smoother over time. How to use: After cleansing, spray the toner onto a cotton pad and gently wipe onto face, avoiding the eye and mouth area. For use during the daytime, follow with o broad-spectrum sunscreen rated SPF 30 or greater. Size: 100ml