Natural deodorants cover smell, not sweat — and that's a good thing. Don't expect the same results as traditional deodorants when switching to a natural product. It could take a few days or weeks for your underarms to rebalance their ecosystem. ... Instead, they'll work to minimize odor when things heat up.

Is natural antiperspirant bad for you?

But experts, including an oncologist, an epidemiologist, a skin microbiome expert and several dermatologists, said that there is no definitive evidence that regular deodorants or antiperspirants are worse for your health than natural deodorants. In fact, they said, they're perfectly safe.

Do natural deodorants really work?

Natural deodorants typically contain ingredients that can help absorb moisture, but these ingredients aren't as effective as the products in antiperspirant that actually plug the pores creating the sweat. But this isn't a bad thing! Sweat is natural. Plus, you may not sweat as much as you think.