Only thing that worked for me at all was accutane. I took it, and it worked. I wish I never had. The side effects were quite severe, and now i wonder all these years later what possible damage I did to myself just in the name of a few zits (and in fact I had QUITE a few of them, but it doesn't change the fact that I should never have taken it). The zits will go away with time anyway. In my case I was 18 when I first took it on a low dosage. It worked, but six months later the zits came back. I went on a higher dosage and had to bail half the way through. Chapped lips, bleeding nose, EYE PAIN (the first two are fine; this one was not). I was young and dumb back then, but now I'm fvcking pissed I put my body through that for something so vain - something that would go away with time. And it has. I now get zero zits. Maybe one every 6 months. It took until my early 20's for the zits to finally subside, but they will.
Oh yeah, in all my years proactiv, soaps, cleaners, all total sh*t. Didn't do a thing, with the exception of the alcohol pads that used to be on sale. THEY worked. They also burned the christ out of my face, so it would be zit free, but red and dry and dying.
Think also about all the meds people are on for real problems. Many of these don't require a monthly blood test. Acutane does. It's a serious fvcking drug, for a comparitively unserious problem. Oh, I know zits sucked. I had far more than my friends. People say they'll go away. Yes, they do, but for me it took a long time. I still shouldn't have taken it. I look back at pictures and see I was pizza boy, and I know that it never affected my chances with the opposite sex. If a few zits are keeping you from getting laid you've got more problems (just address one concern about them).