Question about BO being more pungent lately

I do not have a chronic BO problem but have a question. I am on an anti-candida eating no Sugar or refined carbs and very little grains. I have also done some Liver Flushing and colon cleansing. I do not use anti-perspirant and am unsure if it is just due to the summer heat but lately my underarm odor has been more pungent than usual. To me it kind of smells like onions even though I have ot been eating onions.

Does anyone know if this is a sign of detoxing? I am hoping it is because I have been working so hard.