I know a few people who use it and love it....the only thing is you can't miss a day at all....if you do then you break out again and you start all over....but if you are consistant and do it twice a day like they say it works great
It worked a little while for my daughter, but then stopped. She ended up back at the dermatologist and had to do the face sanding thing. It could have been she wasn't doing every day. I'm not sure.