Anua Heartleaf 77% Soothing Toner is enriched with a potent 77% concentration of Houttuynia Cordata Extract, renowned for its soothing properties and ability to shield sensitive skin from external irritants. The sub-acidic formula of Anua Heart Leaf Toner is specifically designed to restore and preserve the vital oil-moisture equilibrium of your skin. Its unique blend contains 11 types of EWG Green Grade ingredients, ensuring a safe and gentle experience for your skin.