Cosrx is a BHA & Niacinamide exfoliating liquid toner. It is suggested for the mid-level acid users. Clears blackhead. Salix Alba (Willow) Bark Water, Butylene Glycol, Betaine, Niacinamide, Betaine Salicylate, 1,2-Hexanediol, Sodium Hydroxide, Sodium Hyaluronate, Panthenol, Xanthan Gum, Ethyl Hexanediol.
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