Pre - I write really never about an article I buy (and I really do not order a little), but here it has to be, since it is close to my heart. I'm interested party for about 20 years. In the beginning when it was warm, later also with excitement I was sweating pretty hard in the forehead area. It became so bad that I certain dates / appointments postponed, only in order not to sweat in front of others. As the quality of life suffers, sufferers can certainly understand. And about 2 months ago I now pushed the net on this product. The price was not really care, because if it really helps, it is money well spent. Already after the first application (in June 2012) I was sweating hardly in the forehead area, but a little more on Hinterkof or back, but that was not so bad and disturbing. Because everyone can certainly understand how it must feel for everyone concerned if a "the sweat on his forehead is" in the truest sense. And even the thought of it made me sweat even more, I was terribly uncomfortable. This belongs now thankfully the past (ie, at about 30 degrees in the blazing sun of course you sweat a little anyway, but no comparison to situations at 15 degrees without the means). I suppose AHC20 now every 2 days and am really pleased. Therefore, I find the price also perfectly reasonable, especially since the middle keeps really long (about 2 months now since). As a precaution I had already ordered a Ersatzfläschen because I really do not want to do without it.