Our salicylic acid facial serum contains glycerin, panthenol and PCA sodium. It can discharge the excess oil in the skin, clean and dredge the pores deeply, clean the old cutin, replenish the moisture needed by the skin, shrink the pores and repair the skin. Its application method is very simple: after cleansing, dry your face (do not use on wet skin), take 3-4 drops and apply a thin layer on your face, massage your nose and head, avoid the skin around your eyes, leave for 10 minutes, clean your face with water, and replenish water. Repair damaged skin, reduce facial spots and acne marks, make skin fairer and brighter.