Within one use of this mask, my face was clear. I had been struggling for over a week with some zits and couldn’t seem to get rid of them. It took more powder than the cup said to get it to the right consistency but once I had it, it was simple to use. I left it on for 20 minutes and washed it off. Once it was off, one zit was gone completely and the other one was minimal. I plan on using this at least 2 times a week!