This PDRN mask set adds radiance & helps achieve healthy & revitalized skin. Enriched with plant-based protein complex & Glu-Peptides to hydrate & increase skin elasticity. Unscented without irritating & overwhelming synthetic fragrance.PRDN Lifting Essence: Contains PLLa to help increase skin elasticity. Infused with ginseng extract & active ingredients to rejuvenate tired skin & provide radiance.PDRN Tension Mask:A dry sheet made from chitosan filled with PDRN essence turns into a dense & elastic texture to tightly adhere to the skin along the curves. Together with Step 1 make the essence absorb into & maintain on the skin even after removing the sheet to achieve radiant & firm skin.