Neutrogena Hydro Boost Serum + Booster is a revitalizing and energizing care based on 3 active ingredients: Hyaluronic Acid Botanical Trehalose Vitamin E. It helps to strengthen the skin barrier while fixing water in the cells in 3 actions :it rehydrates intenselyit helps to smooth away the fine lines of dehydrationit instantly illuminates tired skin. The skin is illuminated and energized. Non-comedogenic. Product Attributes: