They took it for the first time as an experiment, I did not believe that out of this is that it will be released. The first week has not seen him nor any action, already thought to throw but still decided to give it another 1 week, and a total of 10 days later, I saw the effect. It has earned much later that I found and read that the product accumulates and kills harmful microbes sweat, and all was well. And the pleasant aroma of tea tree.