MIZON - AHA & BHA Daily Clean TonerMild toner contains AHA and BHA to gently exfoliate skin of dead skin cells and pore cloggers while restoring the pH level of skin right after cleansing. Benefits: It soothes skin irritated from cleansing and controls skin pH balance while working as skin booster which prepare skin to absorb essence and cream effectively at the next daily skin care step. AHA smoothens dead skin cells and rough skin texture and BHA removes skin wastes in pores,