I've been on Differin for over two weeks now, so I'm starting to look for results. My cheeks have cleared up considerably but I continue to break out on my forehead and chin. The size of my pimples and their level of inflammation has also increased recently. Differin was just approved to be sold over the counter a couple of days ago, but I sure I get it a lot cheaper than MSRP because of insurance. My face has adapted to the medication now and only requires a small amount of moisturizer daily to stay hydrated. Hopefully I will see big improvements in my complexion in the coming weeks.