>>10854221Depends on individual biology. You would have to run your own experiments.
>>10854240 and the othersI developed an allergy to the aluminium in most deodorants and could no longer use them. This triggered a cascade of lifesyle changes including moving out of the city. Showering is insufficient to control bo on its own. About two hours after a shower the smell returns.
Honestly you can have a clean smelling bo just with showering and proper diet. I'm just lazy about the diet stuff. So I started using scented oil heavily diluted in coconut oil as well.
On a crowded train it might be a bit much but if it gets done properly nobody should smell it unless they are within half a meter of you.
It is not very often that anybody is within half a meter of me.