Centellian24 Madeca Lab PDRN Skin Tightening Glow Gel Mask 5eaCore Solution for Firm Elasticity High Purity PDRN High purity PDRN extracted from salmon delivers deep and rapid elasticity care to loose and sagging areas of the skin. How to use 1 After cleansing, adjust the skin texture, then separate the film of the gel mask sheet into top and bottom portions. 2 Apply the top part of the sheet starting from the eyes, aligning with the face shape. Apply the bottom part around the mouth. 3 After about 20 30