10. A Cosrx blackhead remover liquid with 4% BHA so you can kiss those old-fashioned pore strips goodbye and say hello to a smoother complexion. This magical potion turns into a bubbly foam that ...

Chemical exfoliators may also help reduce the occurrence of blackheads ... treatment toner from Cosrx. Ideal for normal skin types, this product is formulated using AHA/ BHA and purifying ...