I'm using this product now for over 8 years and am very satisfied. It was also recommended on several occasions by me. The first 4 days you wear it every night before going to bed (not directly after shaving apply !!!) The first time it may itch a little, no skin irritation, but that has been able to accept any, for the super result. After enough 1 times a week and you no longer sweats absolutely among the poor. People I've recommended it, but also use it in other parts of the body, such as back, knees etc. Works very well here.
Really the product against perspiration
(Nice topic, what? But, knows almost everyone :-P)