Some By Mi AHA BHA PHA 30 Days Miracle Toner is a gentle yet powerful exfoliating toner that helps to clear acne, unclog pores, and brighten the skin. Enriched with AHA, BHA, PHA, and 10,000 ppm Tea Tree Extract, this toner effectively removes dead skin cells, regulates excess oil, and calms irritation, making it perfect for acne-prone and sensitive skin.