Cosrx BHA Blackhead Power Liquid

10% off entire order Minimum purchase of USD49 required using the code: GIRLKAWAIIUGC BHA stands for beta hydroxy acid — it's an oil-soluble exfoliant that works inside pores to clear out buildup. This liquid uses 4% Betaine Salicylate, a gentler form of BHA that dissolves sebum and dead skin cells without being too harsh. The lightweight, water-like texture absorbs quickly and fits right into your toner step after cleansing.