Innisfree Heartleaf Soothing Energy Mask is a daily sheet mask infused with freshly squeezed heartleaf extract, designed to comfort stressed and tired skin. The mask uses a special cold brew squeeze method at 4°C to preserve the nutrients and provide soothing moisture. Key features: • Contains heartleaf extract for soothing properties • Cold brew squeeze method at 4°C • Biodegradable fiber sheet material • Suitable for daily use • Clean formula with gentle ingredients • 22ml of essence per mask The mask is made with biodegradable fibers manufactured through a sustainable production process. The sheet adheres softly and transparently to deliver the essence effectively to the skin. For best results, use after cleansing and toning, leave on for 10-20 minutes, then pat remaining essence into skin for complete absorption. Suitable for all skin types, especially beneficial for stressed and sensitive skin.