YES ! Try this.... Mix water with Lugols and spray into your armpits each morning. Chemical free anti-deoderant. Mix 1/4 Lugols 2% & 3/4 water.

The reason you have odor is because of bacteria thriving in your armpits. A weak solution of Iodine safely KILLS all bacteria. It must be diluted with water so as not to irritate your skin.

PS) My diluted Iodine treatment to my scalp is still a success! Over 1 month now and STILL no new dandruff. AMAZING !

Grizz

Try baking soda - cheap and great anti odour.
http://www.earthclinic.com/CURES/body_odor.html

I use a block of (shaving) alum for deodorant: wet it a little and rub over your armpit. Keeps you fresh for at least a day, but if need be for even longer. Until you wash it off of course.

Alum doesn't stop you sweating, it just kills the bacteria that cause the smell.

Also easy to take on a plane!

If you smell even though you put on deodorant, than that's bromide: I used to smell something awful from under my armpits. My smell has by now reduced by about 1/2. I still sometimes smell the bromide, but a salt push will get rid of it. I still salt push every day, several times a day.

http://www.naturalblaze.com/2013/10/15-ways-to-activate-your-internal.html