I didn't expect this to work, but it did! I'm 42 and have had acne all my life. It flares up sometimes and goes away for short periods sometimes, but always returns. During one of my flareups, I tried this mask, and amazingly enough, it seems to have cleared up my skin. I still get an occasional pimple, but my face is in much better condition than it was when I started it 2 months ago. The fact that it runs out after 30 days is ridiculous, but there are ways around that. Try it - you'll be glad you did.