"This serum is designed to provide deep hydration and protect the skin barrier simultaneously. It contains a very high concentration of Hyaltoin™ Complex, an innovative blend of several types of hyaluronic acid + ectoin to deliver multi-layered hydration and lock in moisture. It also contains 100,000 ppm of glacial water to instantly cool the skin and reduce moisture loss, along with 5 types of ceramides (NP, AP, AS, NS, EOP) to strengthen the skin's protective barrier. The texture is light, fast-absorbing, and suitable for daily use, morning or evening."