I have really bad acne all over my face, there’s even some on my chest and back.

I’ve tried just about everything, and while it cleared up my skin a little, I still had acne.

I’m not expecting complete perfection, but I want my face to be at least slightly smooth.
Do you know any over the counter acne products that REALLY work? (Pro-active NEVER worked for me.)
And I can’t go to a dermatologist, because I don’t have insurance.

Please help. =)