I'd like to see antiperspirant usage as a variable, but it seems like it would be hard to find a control. Having tried several times to buy deodorant without an

I'd like to see antiperspirant usage as a variable, but it seems like it would be hard to find a control. Having tried several times to buy deodorant without antiperspirant for my wife, I can say how hard it is to find an armpit product without aluminum oxide. It's not so hard to find masculine scented deodorants.