Review (2/5): Didn't work for me
Unfortunately, this deodorant didn't work for me. It did not prevent odor or sweat even on days that I didn't do much. I tried it for over a week with no success.
I have a particular issue with sweat and odor and have tried MANY products which did not work so this may not be an issue for someone else.
It also left residue on all my shirts - not attractive when wearing a tank top.
That said, they stand behind their 100% satisfaction guarantee and I received a refund quickly once I contacted customer service. If you aren't sure, it definitely doesn't hurt to try it out.