Cosrx Exfoliator

cosrx aha bha clarify & bha liquid. I used both of them , and also iam a newbie too in acid 😊

I think you can start with the aha/bha toner or vitamin c daily toner. After your skin get used to it, only go for aha or BHA power liquid. fyi aha for whiteheads and bha for blackheads

Go for the BHA Blackhead Power Liquid, dear as it suits oily skin the most 😉 I have an oily skin too and I started to use that few months ago 2-3 times a week. It's really gentle, blackheads slowly fade away within few weeks of usage, and pores look smaller than before.