COSRX PDRN Exosome Overnight Face Mask delivers intensive hydration and radiance while you sleep. This Korean skincare innovation harnesses PDRN and exosome technology to support skin renewal, reduce fine lines, and enhance elasticity. The lightweight, nourishing formula absorbs quickly without greasy residue, leaving your complexion refreshed and luminous by morning. Perfect for achieving that coveted glass skin glow. Apply as a final step in your nighttime routine—no rinsing required. Dermatologist-tested and suitable for all skin types.