SKINTIFIC 4D Hyaluronic Acid Barrier Essence Toner is formulated with Hymagicrm-4D Technology, a combination of 4 types of Hyaluronic Acid with different properties and benefits that helps to hydrate the skin until the deepest pores. Combined with Ceramide and Centella Asiatica, this essence toner strengthens the skin barrier and protects the skin from environment properties that can damage the skin. This toner can well deliver intense soothing and calming properties to the skin.