This review is prolly gonna sound generic, but I frickin swear this stuff works. Figured I would try it after wrecking shirt after shirt. Not sure what exactly I "have", but basically any shirt that rides up near my armpit would cause me to sweat like crazy, and literally nothing was working deodorant wise. Even in the freezing cold of winter, which was particular annoying. I tried Sweatblock the first time, after a shower and sleeping right after and it worked perfectly. I stated using it every 7 days because they say "up to 7 days". But then I totally forgot to put it on the next week and realized it lasted me 4 weeks. Now I use it and wait until the sweat breaks out again, which has been anywhere from 7-28 days. Which makes it really affordable actually and 100% worth it.
I was crazy skeptical at first, but I swear to you this will work great and is so simple and safe to apply.