Advanced formulation. Now, protect against environmental stressors with this skin-quenching, lightweight moisturizer—for silky soft, healthy-looking skin. It quenches skin with 48-hr hydration.* Its Planti-Oxidant Technology is made with Sea Buckthorn, which helps strengthen skin barrier and defend against environmental stressors. Formulated with soothing Reishi and Fermented Chaga Mushrooms. *Testing on 31 women, 48-hours after one product application.