I've heard ProActiv works great for some people, but it was a horror for me. I probably should never have used it because at the time I wasn't really having problems with acne, but with the occasional PM related breakout, so it was a dumb move on my part. I have such sensitive skin, it dried my skin out horribly, and actually caused me to break out worse. Then I switched to Nivea, and it worked so wonderfully I swear I'll never use anything else.