Anua Heartleaf 77% Soothing Toner is a gentle, hydrating toner formulated with 77% Heartleaf extract to soothe, calm, and balance sensitive or irritated skin. It helps to hydrate, reduce redness, and protect against external irritations, all while maintaining the skin's natural pH and oil-moisture balance. The lightweight, watery texture is suitable for all skin types, including acne-prone and dry skin.