Our salicylic acid serum contains bifidtriol fermentation lysate, witch hazel extract, sodium hyaluronate. It is nutritious and leaves skin fresh and bright. Narrow pores, improve blackheads and acne; Prevents water loss through the epidermis and helps repair the skin barrier; Relieve and combat allergies, improve rough skin and present delicate skin. Its use method is very simple: after cleansing, take appropriate amount of this product evenly spread on the face, gently massage until completely absorbed. Salicylic acid serum shrinks pores, removes pores, blackheads, pimples, cleans oily faces and rough pores.