Low pH Good Morning Cleanser by Cosrx, a super gentle and effective gel cleanser that's perfect for your morning routine. This special formula has a low pH, so it won't strip away your skin's natural oils. It's enriched with botanical ingredients such as tea tree oil and mild acids to delicately purify your skin, leaving it soft and clear. Plus, it's designed to remove makeup and other oily residues, all while maintaining a skin-friendly pH of 5.