women standing in a boxing ring corner
women standing in a boxing ring corner

HOW DO ANTI-PERSPIRANTS WORK?

The active ingredients are aluminum salts, which dissolve into the moisture on your skin. This forms a gel, which reduces the amount of sweat you release.

Anti-perspirants also contain things called antimicrobials, which work to kill the bacteria that cause body odor helping you stay fresher for longer.

Some anti-perspirants also contain alcohol, which helps them dry faster and creates that pleasant, cool feeling on your skin. And some will have added skin conditioners, to keep your underarms feeling soft.

What is an Antiperspirant and How Do They Work?
women standing in a boxing ring corner

SENSITIVE SKIN? THESE TIPS MAY HELP

Some people find they’re sensitive to anti-perspirants and deodorants, particularly under their armpits, which can lead to irritation or a rash. If that sounds like you, you may want to:

Check the active ingredients before you buy and look for aluminum and alcohol-free products – aluminum can irritate some people’s skin and alcohol can dry it out.

Use a fragrance-free anti-perspirant or deodorant. This may help if you’re sensitive to perfumes, or have a history of eczema.

Try using a moisturizer alongside your anti-perspirant or deodorant.

If you’re still concerned about any skin irritation you’re experiencing, it may be worth having a chat with your doctor, to get further advice.