I had problem with 'smelly armpit' for whole my life, I am 32. I tried everything, but nothing worked (nor sodium bicarbonate powder). My body just smelled that way that people used to step back from me :(. I am good looking girl, so imagine... One year ago I stopped using anything as deodorant/antiperspirant. I use Zinc Oxide powder mixed with water. It works magic on me somehow. Was there any study been done about this solution? Is it working for other people too? Actually I dont mind to be a part of a 'testing group' or something.