In comparison, deodorant works to cancel out odors. “Deodorant is designed to control body odor by neutralizing or masking the smell of sweat produced,” explains Teresa Song, MD, board-certified dermatologist at Marmur Medical in New York City. “Deodorants may contain antimicrobial agents to inhibit bacterial growth, fragrances to mask odors, and ingredients to absorb moisture.”
Is it better to use antiperspirant or deodorant?
This depends on your personal preference, since both options are effective at combatting body odor and moisture. Aluminum works to plug up sweat, but some people prefer natural deodorant to avoid the preservatives used in antiperspirants. Despite some belief that aluminum can contribute to cancer or Alzheimer’s disease, experts point out that there is not enough evidence to prove any link.
“Aluminum is used in antiperspirants to reduce sweat production by blocking sweat ducts,” says Julia Zhao, MD, a board-certified dermatologist at Skin Vivid Clinic in New York. “While this can be effective for heavy sweaters, some people may wish to avoid aluminum due to potential skin irritation or sensitivities. No scientific evidence links the use of these products to the development of breast cancer.”
Musavvir also notes that sweating helps regulate your body, which could be a reason why one would want to use natural deodorant. “One of the ways we eliminate waste through the skin is via sweat,” she says.
That being said, if you’re a sweaty person and want to reduce your output, antiperspirants will help. “There are several over-the-counter products that can help control excessive sweating and provide relief from it, including antiperspirants,” says Jody Alpert Levine, MD, board-certified dermatologist and director of dermatology at Plastic Surgery & Dermatology of NYC. “Brands like Secret Clinical Strength, Dove Clinical Protection, and Certain Dri are popular.”
If you’re not a heavy sweat-er, “deodorants are the way to go,” says Joshua Zeichner, MD, associate Professor of Dermatology at Mount Sinai Hospital in New York City. “Deodorants are typically aluminum-free products that work by lowering levels of odor-causing bacteria on the skin,” he explains.