Best option available by far.... Nothing else seems to work. Does irritate my underarms but its better than smelling bad. Very pricey also but worth it

For those heat ways, I use this to compliment my regular deordorate. Works well.

This product works perfectly but the side effects are horrible. Makes your underarms very itchy.

Well, I will say this. It works for sure.. On my underarms anyway. And it won't eliminate every drop of sweat that your body releases but I definitely can't go out without putting some on.
If anyone was wondering what would happen if they used it on recently shaved skin, it causes a slight burning and very itchy sensation. You have to put this on before bed and I'm not the type to do things right before I go to sleep so I tend to forget to put some on.. But that's just me. Anyway, it definitely REDUCES the amount of sweat you produce, just don't expect to be 100% dry.
P.S this is MY experience with it, and I my pit stains are about the size of the palm of someone's hand (when I use regular Deo/antiperspirant or nothing at all)

This is a life saver, will completely prevent sweating unless you strain it too much (i.e. doing intense exercise). It's a bit pricey but lasts a long time. Only need to use it every week for the first couple months until your body doesn't need it.