Skip the rexona, hon, it's one of those alcohol-and-aluminium-containing antiperspirants. Alcohol on the skin's going to stimulate the fermentation in the lymph nodes under the armpits, and aluminium particulate makes it harder to detox the backed up goop.
It's good to hear you're working the diet right.
Essential oils are a good way to get some pleasant scent to the armpits, if you put a few drops of for example lavendar oil in olive oil.
See the below post about magnesium oil, you can find youtube vids on how to make it. It's working on my detox stink, and you wanna use antideoderants that address the bacterial fermentation prob rather than mask it.