Sungboon Editor is my favorite face mask. Put it on a clean towel dried face before bed. Let it set for a moment and rest your head on your pillow. The mask will turn clear when the collagen is absorbed.  Wake up to a glowing face! 

Original Hydrating Collagen Face Mask Korean Skin Care

• With a high collagen content and 9 different peptide ingredients, this formula effectively supports collagen production in the skin. Perfectly blended by our ingredient experts to help improve skin elasticity.
• Specially formulated to provide long-lasting hydration, promoting a plump, dewy glow. The optimal blend of ingredients helps improve skin texture and tone while delivering intense moisture.