I used to have flawless skin, but lately I've been breaking out *It's driving me nuts* Proactiv worked for a bit, but now it irritates my skin! (I have very sensitive skin) Has anyone tried ACNEXUS?? DOES IT WORK!??!?!? I'm so tempted to buy it on ebay and try it out... what about the murad skincare line?? any input would be greatly appreciated!