http://www.acne.org/
I followed the treatment regime in the above website. It's a simple
regimen - use 2.5% benzoyl peroxide (remember this magic number -
2.5%) and facial moisturiser.
I modified the regimen slightly, using only 1/3 of the benzoyl
peroxide they recommended. And I must say, it has worked very well
for me - my acne outbreaks of five or six pimples at a time have
now ceased. I just get the occasional zit, that's all.
It works for me, but it may not necessarily work for you. But no
harm trying, I say.