The actual smell or scent is due to bacteria that break down the sweat. The logic would suggest that the best way to eliminate the foot odour would be to use strategies that combat the bacteria and strategies that reduce the sweat. There is no magic bullet or pill that can achieve this. https://www.blogarama.com/health-and-fitness-blogs/1354309-footstoreau-blog/54021865-get-rid-foot-odour