COSRX Bha Blackhead Power Liquid 100MLBENEFITS Clear clogged pores Prevent breakouts & reduce marks from spots Balance oil production TARGETS Clogged, large pores Black dots and blackheads T zone care Oily skin prone to break outs * Best for experienced users HOW TO USE: After cleansing, use in the skin, toner, or essence step. If used as toner, make sure the liquid is fully absorbed before applying next step skincare products. Recommend to use 2 3 times in a week, and gradually build up