For all those who have acne issues and don't feel like getting ripped off by ProActive, this is it. My wife's been using it for years now, thought I'd finally share this with others. We bought the huge pack they have and it lasts so long. You only need to use more in the beginning, once your skin looks fine, you only need a little bit, and in my wife's case only every other day, so really really cheap and so totally worth it.
For Denmark: be aware of 1150 DDK limit when importing or else they put toll also, but buy lots and still really cheap, toll or no toll.