Cosrx The AHA 2 BHA 2 Blemish Treatment Serum

10% off entire order Minimum purchase of USD49 required using the code: GIRLKAWAIIUGC This double-action treatment uses AHA (glycolic acid) and BHA (salicylic acid) at 2% each to tackle blemishes from multiple angles. AHA works on the skin's surface to clear away dead cells, while BHA goes deeper into pores to dissolve buildup—together, they help address breakouts, blackheads, and uneven texture. The pre-soaked cotton pads make it easy to apply exactly where you need it, with included tongs for hygienic use.