Different deordorants on each arm pit

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Can you put one deodorant on one arm pit and a different one on the other to see which one works better?


Certainly. The underarm microbiome is quite similar, although we have seen that small microbial differences can be present between left and right armpit (in about half of the people we tested). But normally, the differences are small enough to test two deodorants. Cheers, Chris