Product details:What It Is:An overnight mask powered by Sulwhasoo's Nutritive Red Elixir, a blend of antioxidant-rich jujube and pomegranate extract to help moisturize and nourish the skin while strengthening the skin's moisture barrier while you sleep.What It Does:This overnight mask delivers antioxidant-rich nutrients to your skin while strengthening the skin's moisture barrier and reducing moisture loss while you sleep.How To Use It:At the very last stage of your night skincare ritual, dispense a quarter-siz Sulwhasoo Overnight Vitalizing Mask 4.1 oz.