COSRX AHA/BHA Clarifying Treatment Toner is a gentle exfoliating toner that combines AHA and BHA with purifying botanical ingredients to improve skin texture and control pores. This dual-action formula helps remove dead skin cells, clear congestion, and maintain skin hydration while being suitable for all skin types. The toner contains natural AHA and BHA derived from botanical sources like White Willow Bark and Apple Water to gently exfoliate while maintaining skin health. It should be applied after cleansing using a cotton pad, avoiding the eye and mouth area. For daytime use, follow with SPF 30 or higher sunscreen. Not recommended for use with other acid products or during pregnancy/breastfeeding. The product comes in a 150ml/5.07 FL OZ bottle with a spray dispenser for convenient application.