Collagen, you can see it absorbing Through 5D coating technology, collagen can be combined with Other active ingredients are locked in the mask and used Then the elastic mesh structure is distributed evenly (Skin temperature is between 35.8-36.5°C and PH 6.0-7.0 absorption fastest), skin absorption mask After the active ingredients in the mask will become more and more transparent, Collagen, you can see it absorbing.