This was one of the first acid products I ever used on my extremely sensitive skin and I still love it. I only use it 2-3 times a week max, applied with a cotton pad and swept over the face. It tingles a little but doesn't sting and is really effective at clearing out any clogged pores and dissolving any flaky patches. If you're hesitant about trying acids, this is a great starter one for occasional use.

It's good but I just think there are more effective products out there, I also noticed a little bit of peeling when I used this which I wasn't expecting because this is very gentle and mild.