For both day and night use. Intensively moisturizes the skin, leaves the skin well hydrated and protected. Derma-E combines the most powerful antioxidants available including Astaxanthin, Green Tea, and Olive Oil with skin friendly UVA/UVB sunscreen to protect your skin from sun damage. This nutritive, antioxidant-rich moisturizer with sunscreen nourishes and protects skin from the damaging effects of sunlight. An intensive moisturizer that can be worn all day to keep your skin hydrated and protected. Can be worn under make up.