I don't want to be self serving, but I'm webmaster of a website that has all kinds of different ways to clear acne. You might want to check it out. There's no ads, nor sales pitches or anything like that - just different ways to clear acne that I've found. Most of them are natural and things that you can try around your house.
Here's my site:
waystoclearacne.info
If you have any questions about anything, please post them so can share with everyone!