I have some that is for sensitive skin without any additives. I just scrub my armpits really well for a bit longer under running water.
But now that you mention it, I got a new brand of antiperspirant recently that I’ve had issues with, so I might just need to use soap for that.
My brother, I work in a kitchen. The people there do, (and have) told their fellow workers when they smell. Either when they don’t shower enough, or when they use too much deodorant.