I found an inexpensive all natural way to prevent underarm odor. In fact works great, and I think work better then my commercial deodorant. It's the old fashion Arm & Harmer (baking Soda) Mix with equal amounts of corn starch! You got it baking soda, to remove the order and corn starch to keep you dry.
I know I was worried about the chemicals in my deodorant, I was resistant to go to an all natural product and pay $6 per stick! Now, I can do both at a great price too and 100% natural too.