"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Like brushing your teeth or washing your face, applying deodorant is one of those things you do every.

We tested 18 deodorant brands, wearing them on the hottest days of the summer, during our workouts, and even while sleeping.

Branded content. Us Weekly has affiliate partnerships so we may receive compensation for some links to products and services. There’s nothing more embarrassing than a strong, noticeable body odor.