Green Plum Refreshing Cleanser is a slightly acidic cleanser that helps to cleanse the face without damaging the natural skin barrier. Beauty of Joseon Green Plum Refreshing Cleanser is a lightweight gel cleanser which has a low pH to cleanse without damaging the skin barrier. It is formulated with calming ingredients: Plum water and Mung Bean Seed Extract to soothe skin and help maintain a healthy skin barrier.