The COSRX AHA/BHA Clarifying Treatment Toner is a gentle, exfoliating toner designed to improve skin texture, brighten the complexion, and refine pores. Infused with natural AHA (glycolic acid) and BHA (salicylic acid), it effectively removes dead skin cells and impurities while balancing oil production. Suitable for all skin types, especially dull or congested skin, this toner promotes a smoother, more radiant complexion and keeps the skin hydrated and soothed.