Pyunkang Yul's Low pH Pore Deep Cleansing Foam cleanses deeply yet gently to remove dirt, impurities and makeup. Using natural surfactants that don't cause irritation or disturb the skin's delicate acid mantle, this cleanser helps keep skin healthy and soft thanks to how well it mimics the skin's own pH levels. Star ingredient, diatomite, is a natural component of seabed vegetable plankton and contains over 66 kinds of healthy natural minerals. All ingredients are rated EWG-green and ideal for all skin types even sensitive. Cruelty-free and no animal testing.