Our skin care serum contains hydrolyzed collagen and Centella asiatica extract. It reduces skin redness and inflammation and relieves discomfort. The way to use it is very simple: thoroughly clean the skin and dry it first. Apply appropriate amount of this product evenly on the skin of psoriasis growth, gently massage to promote absorption. And rich in nourishing ingredients to deeply moisturize skin to relieve dryness, improve psoriasis symptoms.