Had bought specially for the summer my deodorant. The first 2-3 days to apply were ok with me it has really worked well. Unfortunately, I got the following week, at the next application problems. The shoulders were slightly inflamed. You really have to be very careful that you applying too much. I used it now only once a week very little. The other day I take a normal deodorant. With this mix I managed the best result for me. To the unique application is sufficient already made to reduce the sweating to the whole week.