pls help

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I believe that I got my body odor from my mom, my mom has a terrible armpit odor and when I was really young i've been using her deodorant and clothes. since then my armpits stinks and deodorants doesn't work anymore. I tried everything but nothing works. I do not sweat that much but still, my armpits really smell and it became worst now. Pls email me thank you so much