This sleeping pack helps to soothe the skin exhausted from damaging UV rays and other environmental stressors overnight. It is formulated with skin-identical ingredients like Hyaluronic Acid and Ceramide, which strengthen the skin barrier and protect it from the harmful environmental stressors. This product forms a healthy moisture barrier that prevents water loss and keeps skin well-hydrated overnight. Treat your sleep-deprived skin with PURITO Dermide Cica Barrier Sleeping Pack. *The above description is limited to raw material characteristics.