Testing Women's Deodorants in a Hot Pilates Class Isn't for the Weak—But I Was Up for the Challenge

Because no one wants smelly pits.

A model airs out both of her armpits while wearing one of the best women's deodorants.
(Image credit: Image Credit: Launchmetrics)

When it comes time to test the active ingredients and fragrances used in a deodorant, volunteers are placed in high-humidity, sweat-promoting environments. Then, trained evaluators smell their armpits and make "appropriate judgements" on the formula's performance. Essentially, deodorant brands have a roster of people to judge how stinky those pits are after sweating. That trained evaluator gig is not a job I want, but it's a job my boyfriend has been forced into as I embarked on my search for the best women's deodorant.

Smelly sweat is a part of life, meaning deodorant should be, too. "Underarm odor happens when the bacteria present in the underarms interacts with the sweat to generate malodor," explains Anay Kacharia, a cosmetic chemist who works as research and development innovation manager at iLabs in New Jersey. "The deodorant combats that interaction and prevents the malodor."

The resulting smell should be something you actually enjoy. Why smell like Teen Spirit when you can smell herbaceous, warm, or maybe even luxurious? "One product can make your sweat stop smelling and make you smell actively good," says Nava Greenfield, MD, a board-certified dermatologist based in NYC with Schweiger Dermatology Group

While most of the picks on this list are strict deodorants—some might call them "natural deodorants"—I did throw a couple of antiperspirants (the sweat-stoppers that our gym teachers begged for) in for good measure. We all have our needs, after all. Ahead, discover the 13 best women's deodorants on the market right now. You'll find elevated scents, sustainable packaging, and all the odor protection you and my darling boyfriend could ever hope for.

The Best Women's Deodorants

Sophia Vilensky before and after a day of wearing Hume Supernaturals Deodorant.

Freelance writer Sophia Vilensky holds her beloved Hume Supernaturals deodorant—you can see that nice texture!—and shows her happily clothed and nicely scented underarm after a day of use.

(Image credit: Image Credit: Sophia Vilensky)

Marisa Petrarca shows off her beloved Donna Karan Cashmere Mist deodorant in a before and after.

Marisa Petrarca has been wearing Donna Karan Cashmere Mist deodorant for years.

(Image credit: Image Credit: Marisa Petrarca)

Catharine Malzahn before and after testing Dove 0% aluminum deodorant.

Freelance beauty writer Catharine Malzahn is a longtime fan of Dove's 0% Aluminum Deodorant. While she usually goes with the Lavender & Vanilla scent, she's perfectly pleased with the classic Shea Butter.

(Image credit: Image Credit: Catharine Malzahn)

Sophia Vilensky before and after testing Corpus Naturals deodorant.

Freelance writer Sophia Vilensky didn't try to match her sweatshirt to Corpus Naturals' brand colors while testing; this bottle of Santalum deodorant pairs nicely with any top and sweat-forward activity.

(Image credit: Image Credit: Sophia Vilensky)

Sophia Vilensky before and after testing AKT deodorant.

Freelance writer Sophia Vilensky shows off the gorgeous packaging of AKT's Deodorant Balm—and her fresh armpit after a full day of wearing it.

(Image credit: Image Credit: Sophia Vilensky)

Freelance writer Sophia Vilensky before and after testing evolvetogether's deodorant.

The body heat-activated evolvetogether deodorant saw freelance beauty writer Sophia Vilensky through a trip to the sauna.

(Image credit: Image Credit: Sophia Vilensky)

Sophia Vilensky before and after testing Curie's Deodorant and Body Spray.

Sophia Vilensky before and after testing Curie's Deodorant & Body Spray. Honestly, it's surprising you can't smell this warm vanilla scent through the screen.

(Image credit: Image Credit: Sophia Vilensky)

Other Women's Deodorants I Love

What to Look For in a Women's Deodorant

Dr. Greenfield's best advice when choosing a deodorant is to choose one with a more subtle fragrance. (While lovely, none of the above are overpowering—except maybe the Curie, but that's the point.) "Fragrance mix and propylene glycol are two ingredients that are the culprits of many allergic reactions in skincare, including deodorants," explains the dermatologist. I recommend deodorants with natural, antimicrobial ingredients to stop the odor-producing bacteria when they mix with sweat."

Deodorants vs Antiperspirants

While "deodorant" is a broad term, it's important to know the difference between a regular ole deo and an antiperspirant. "A deodorant has the purpose of masking malodorous sweat in the armpits. An antiperspirant stops the expression of sweat from sweat glands," explains Dr. Greenfield. "Both are considered safe from a dermatological perspective, but some people have reactions to chemicals and preservatives found in antiperspirants and switch to a clean deodorant, which can be more gentle on the skin."

A blurry photo of a model mid-application of one of the best women's deodorants.

Evolvetogether did the important work of formulating a deodorant that makes you feel like you're on vacation.

(Image credit: Image Credit: evolvetogether)

What Causes Underarm Irritation?

Some ingredients in deodorants, like additive fragrance, have the potential to irritate. What's important to remember is that everyone is different. Some people do well with baking soda, while others—especially those with sensitive skin—have trouble with it. Finding your perfect deodorant will likely be a journey full of trial and error.

Can I Use Too Much Deodorant?

While it might seem like the right move to keep applying, there is such a thing as overkill regarding deodorant. "If you use too much and occlude the skin, it may result in an imbalance of the skin microbiome, inflammation around the hair follicles and sweat glands, and a breakout in the skin," says Dr. Greenfield.

Reapply throughout the day as needed, but don't go too hard.

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How We Tested

To compile this list of the best deodorants, MC freelance beauty writer Sophia Vilensky scoured the internet and combed through countless customer reviews to track down the top-rated options on the market, then called in samples and got to testing—each option was given two swipes (or spritzes) on each armpit and made to prove its worth through normal day-to-day activities, sweaty workouts, sauna sessions, and long days in the sun. She also asked the Marie Claire team to share their holy grail picks. After selecting 13 favorites, she assessed each product based on ingredients, scent, application, and (most importantly!) staying power.

Meet the Experts

dermatologist nava greenfield
Dr. Nava Greenfield

Dr. Nava Greenfield is a dermatologist practicing at Schweiger Dermatology Group. Dr. Greenfield earned her Bachelor’s Degree from Queens College, City University of New York, where she graduated Cum Laude with honors in mathematics, natural sciences, chemistry and biochemistry.

Dr. Greenfield attended medical school at the Albert Einstein College of Medicine, Yeshiva University. She completed her internship at Yale-New Haven Hospital and her residency in dermatology at SUNY Downstate Medical Center. Dr. Greenfield has been published in many medical journals, including The Journal of Dermatological Treatment, the Journal of Women’s Dermatology and Pediatrics. Dr. Greenfield is a member of the American Academy of Dermatology, Alpha Omega Alpha Honor Medical Society, Women’s Dermatologic Society and the American Medical Association.

Cosmetic chemist Anay Kacharia poses in a suit vest.
Anay Kacharia

iLABS is an innovation-focused, full service, global beauty company founded by serial entrepreneur & innovator, David Chung. Their 140,000 sq. ft. facility located in Mahwah, New Jersey, is where their award-winning formulas and products are developed. iLAB’S formula expertise is expansive, covering all categories of beauty. 

Dr. Cheri Frey poses against a white background.
Dr. Cheri Frey

Dr. Cheri Frey is a board-certified dermatologist, assistant professor of dermatology at Howard University, and Chair of the dermatology section of the National Medical Association. Dr. Frey practices medical, surgical, and cosmetic dermatology at Howard University in Washington, DC.

Dr. Frey was born in Washington, DC. She was a National Achievement Scholar and was awarded several full scholarship offers. Dr. Frey ultimately chose Iowa State University due to her interest in Architecture, but later decided to pursue a career in medicine. She graduated with distinction, earning a Bachelor’s in Liberal Studies and a minor in Advertising. Dr. Frey earned her medical degree from the Pennsylvania State University College of Medicine and completed her internal medicine internship and dermatology residency at the University of Florida. Dr. Frey was the first black female dermatology resident and also served as chief resident. She was a recipient of the Outstanding Resident Teacher Award as an intern and dermatology resident.

Dr. Frey began her career as an assistant professor of clinical dermatology at the University of Florida. In 2016, she returned to the DC area and joined Advanced Dermatology. She was in private practice prior to joining Howard University.

Dr. Frey has published research in peer-reviewed journals and given numerous dermatology lectures across the country. Dr. Frey has a passion for teaching and mentoring. She has published numerous articles and textbook chapters. Dr. Frey lectures nationally and internationally. She is frequently quoted in media outlets. is a devout Christian and licensed minister. In her free time, she enjoys spending time with her husband Brent (Orthodontist), attending sporting events, and traveling.

Sophia Vilensky
Freelance Writer

Sophia Vilensky is a Freelance Beauty Writer at Marie Claire with a beauty, wellness, and entertainment journalism portfolio that includes contributions to Byrdie, Bravo, Teen Vogue, and Us Weekly. Growing up in a family of beauticians—and through her own personal studies—she developed an in-depth understanding of aesthetics, cosmetic product formulation, and beauty treatment development and has also held roles as a senior copywriter, content strategist, and proofreader for top beauty and wellness brands. Even so, you'd be hard pressed to find her with her hair and makeup actually done. Sophia is based in Minneapolis and is a 2019 graduate of the University of Minnesota, where she majored in English and minored in cinema studies. During her time at the university, she was the Arts & Entertainment Editor for the Minnesota Daily, earning the 2019 Editor of the Year award for her work. She connected deeply with the Twin Cities arts scene, collaborating with leading beauty professionals, designers, and artists. Graduating Summa Cum Laude, her thesis—a close-reading of Vanderpump Rules—was featured on NPR. When not immersed in writing or testing new products, Sophia enjoys watching reality TV, reading, and exploring the newest woo-woo wellness trends. Keep up with her on Instagram @sophiavilensky.