I'm back on the Retin A wagon. There is apparently a shortage in Canada, which is really annoying, but I managed to snag a tube. I used it last night with no major issues (I seriously peeled the first time I tried it, but that was partly because I wasn't waiting long enough after washing my face) and I was using Avibon for a few months before I stopped using Retin A products altogether because I was worried that a little red spot on my chin was perioral dermatitis and could be aggravated by the Retin A. Well, the spot hasn't changed much either way so I figured it wouldn't hurt to try. My skin has been looking really good lately so I'll be sad if my skin starts to look really bad again like it did the last time I started it.