How do these companies come to that conclusion? I think most people start to smell after only 24 or 48 hours max so how do these companies get 72 hours out of their testing?
Im assuming they’re fudging their numbers but at what point does it become false advertisement?
deodorant is also not antiperspirant. the old school Arrid brand I could go days, old spice deodorant is 1 day tops. anything powder and not gel stick is usually best.