The Ultra Soothing Barrier Repair Serum contains high-grade Hyaluronic acid that helps to give compromised skin a boost by quickly increasing the skin's moisture level and reawakens the complexion with pure rejuvenation. ?? It's fortified with 7 barrier-restoring ingredients to strengthen your skin barrier by binding water to collagen, trapping it in the skin, so that your skin can appear plumper, dewier, and more hydrated. ? It is supercharged with proprietary skin-boosting technology that enhances the performance of moisturisers that follow.