Most upvoted comment
Hey MFA, I have an embarrassing question!(r/malefashionadvice)
Certain Dri is amazing. Put it on before you go to bed like three nights in a row, and then every other night after that. You won’t sweat from your armpits as long as you apply it consistently, anecdotally guaranteed!
Source: 20yo white dude who sweats more than any man realistically should.
Edit: In addition to the link I posted, you should be able to find it at your local CVS/Walgreens/etc. That’s where I picked mine up.