The Some By Mi AHA BHA PHA 30 Days Miracle line is a popular Korean skincare range designed for acne-prone and sensitive skin. This kit gives you an introduction to each product so that you can see how they work together to give you clear & healthy skin. It focuses on gentle exfoliation using three types of chemical acids (AHA, BHA, PHA) alongside Tea Tree and Centella Asiatica to reduce acne, unclog pores, and improve skin texture, with a target of noticeable improvement in 30 days.