hi friend, i'm back. Ok, what I'm doing now is, shaving my armpit hair and using benzaclin for my underarms. I think it's working a little, it will take about 1- 3 months to see if it actually works. When we try something we have to stick with it. The most important thing that i use is Acne wash with benzyl peroxide in it. it supposedly kills the bacteria that makes the bad smell under the arms. I will let you know how it works out for me. I don't believe that my odor is because of internal reasons I believe that it's nasty bacteria on my skin that got there due to stress sweat which comes from the aprocrine glands. Is underarm odor your only problem?