COSRX AHA/BHA Clarifying Treatment Toner 100ml is a lightweight exfoliating toner formulated with Glycolic Acid, Betaine Salicylate, Willow Bark Water, and Apple Fruit Water to help improve the appearance of rough texture, congested pores, excess oil, and dull-looking skin. Allantoin and Panthenol provide additional skin-conditioning and moisturizing support. Its fine mist format makes application quick and convenient after cleansing. Designed as a gentle introduction to chemical exfoliation, the toner helps smooth and soften the skin while supporting a clearer, fresher, more balanced-looking complexion.