COSRX Low pH PHA Barrier Mist revives tired skin. This gentle mist, formulated with PHA, delicately exfoliates, promoting a smoother texture and strengthened skin barrier. It helps balance the skin's pH level, contributing to a healthier complexion. The fine mist dispenses evenly, providing refreshing hydration and soothing relief. It's ideal for use throughout the day, whenever skin needs a quick boost of moisture and vitality.