COSRX Low pH Good Morning Gel Cleanser 150mlLow pH Good Morning Gel Cleanser: With a mildly acidic pH level, this cleanser is highly effective in cleansing excess sebum on the skin without irritating or drying out your skin. Key Ingredient: BHA (Betaine Salicylate) helps mildly wash away all the impurities on your skin, and tea tree oil ingredient helps soothe irritated skin. Say No to Dry Skin: Cleanses the skin without stripping feeling and leaves the skin refreshed, clean and glowy. Mild