ongredients AC Balancing Serum ongredients AC Balancing Serum 50ml Expiration date: 2026.9.21 Brand new, unused. A serum recommended for inner-dry skin, which balances skin that tends to get oily and dry. Contains Houttuynia Cordata Extract (skin conditioning ingredient) to support the oil-water balance of easily-unstable skin, and Hyaluronic Acid (moisturizing ingredient) to lead to skin that feels moisturized all day long. Furthermore, Ceramide NP (skin conditioning ingredient) supports the skin barrier, helping skin that is easily affected by external stimuli to a healthy state. With a moist and smooth texture that spreads easily, it quickly blends into the skin.