Best of 2009: Acne Treatment

For many people, acne doesn't end when high school does. Most of us develop a system to deal with the occasional (or, ugh, eternal) breakout, but everyone has a system all their own and products they rely on. We talk about different treatment options a lot here on the site, but I want to know what you did to keep your skin glowing and clear this year. So please, tell me what your product of choice was.