The Ultimate Calming Solution Ampoule is formulated with Coptis chinensis, Phellodendron amurense, and over 50 other oriental medicine ingredients to calm and moisturize the skin. It is certified effective for acne care, non-irritating, and has been tested for its effectiveness on human skin, showing significant decreases in blemishes, sebum, blackheads, and whiteheads. The ampoule includes Vitamin C from Adansonia Digitata seed oil to calm skin troubles, five hyaluronic acids, and five ceramides to balance oil and moisture, and shea butter to strengthen the moisture barrier. It is recommended for use with Pyunkang Yul Ultimate Calming Solution Cream and Ultimate Calming Toner for clearer, glowing skin without causing irritation. Key ingredients include patented ACC Ingredients (Paeonia genus, Cornmint, Phellodendri Cortex, and Scutellaria Baicalensis Root Extract) to provide a calming solution for sensitive skin. The ampoule has a fresh, clean texture that absorbs comfortably without stickiness, suitable for use after washing the face. To use, dispense an appropriate amount and spread evenly over the face.