Have detox baths 3 times per week with a cup of himalayan salts. Everyday when you shower soak a washcloth in hot water with himalayan salt dissolved in it and hold the warm washcloth under each armpit for a number of minutes. The salt will draw out any impurities and kill and bacteria. Dont use soap underarms just scrub lightly with this cloth after holding it there for a while. Thats it. No more smell.
IODIZED SALT (Yea)
I am battling several illnesses right now, and ever since I got sick I have the worst armpit odor! Soap doesn't remove it. I've tried baking soda, apple cider vinegar, and hydrogen peroxide (separately) and they all work fairly well, but they all feel harsh on my skin and I don't like it.
The other day, I discovered a better solution: iodized salt. I had bought one of those himalayan salt stones for the shower—big mistake. Little crevices in the smooth-looking salt crystal actually SCRATCHED me and literally put salt in the wound! Will never do that again.
However, it gave me the idea of simply mixing some salt into water and applying that right in the bath after washing with soap. Works like a charm! The effect was immediate—no smell whatsoever until the next morning (and then only faint). And I didn't even use deodorant!
I chose iodized salt because iodine is a powerful antimicrobial in its own right. I mix the salt with about two parts warm water (some will not dissolve) and keep it in a little jar in the shower. At the end of the shower (soap and rinse first), I just pour some of the saltwater into my hand and splash it under each arm, being careful to get the whole underarm. When the liquid gets low, I just add some water from the shower for next time
Plastic is best for use in the bath because of the risk of glass breaking. Might be convenient to get one of those dispenser bottles with the pointy top!