COSRX BHA Anti-Blackhead Liquid a specific treatment formulated to effectively combat skin imperfections, in particular blackheads and excess sebum. Thanks to the presence of 4% pure salicylic acid (BHA), it acts deep into the pores, gently exfoliating and preventing the accumulation of impurities. Its light and fluid texture absorbs quickly, leaving the skin clean, smooth and visibly more uniform. Suitable for combination and oily skin, it helps reduce sebum production without drying, improving skin texture over time. Ideal for those who want a brighter and blemish-free complexion, COSRX BHA Liquid a daily ally for healthy and smooth skin.