Usually the last thing people switch, and for a fair reason — the early natural deodorants did not work. That has genuinely changed. What has not changed is how much confident misinformation surrounds the aluminum question.
Our picks
The winners from our cheat sheet, each chosen for one job.
Best overall
Each & Every unscented: listed as EWG Verified in EWG's own directory. EWG Verified is a program brands apply and pay to join, so read it as a company choosing to submit and pass.
Certifier record checked · source
If baking soda burned you
ATTITUDE sensitive-skin, unscented: magnesium hydroxide in place of sodium bicarbonate, with corn starch for moisture and oat for the skin.
Ingredient panel checked · source
Arrowroot and magnesium hydroxide in one stick
Pretty Frank Unscented: arrowroot for moisture and magnesium hydroxide for odor, nine ingredients. Buy the Unscented variant specifically; the scented sticks in that line carry essential oils.
Ingredient panel checked · source
A cream in a jar, not a stick
Ancient Minerals unscented cream: magnesium chloride and zinc oxide with arrowroot extract, no baking soda on the panel. The brand describes a subtle natural aroma even on this version, so it is not the pick if you are avoiding every scent; its panel lists no essential oil, so we cannot say where the aroma comes from.
Ingredient panel checked · source
Aluminum-free is a preference, not a warning — the evidence does not support the breast-cancer or Alzheimer's claims, and we corrected our own page when we got that wrong. If you want to switch anyway, two things decide whether it works: avoid baking soda if you are prone to irritation, and expect two to four weeks of transition before judging it.
You will find a great deal written online connecting the aluminum compounds in antiperspirants to breast cancer and to Alzheimer's disease. The evidence does not support either claim.
Major cancer research organizations have examined the antiperspirant–breast cancer question and have not found a causal link. The aluminum–Alzheimer's hypothesis was taken seriously decades ago and has not held up as the research developed.
We used to put this more strongly on our own cheat sheet, and we have corrected it. Getting this right matters more than having a scarier page.
So the honest basis for an aluminum-free list is preference, not warning: plenty of people would rather not apply an aluminum salt to the same patch of skin every day for decades, and plenty prefer short ingredient lists generally. That is entirely reasonable and does not require the frightening version to be true.
Where we do have specific concerns — fragrance as an undisclosed mixture, for instance — we name them.
A distinction worth having before you shop, because it sets expectations.
Deodorant addresses odor, by managing the bacteria that cause it. Antiperspirant reduces sweating itself, which in the US makes it an over-the-counter drug — that is why aluminum salts appear on the label as an "active ingredient."
Almost every natural product in this category is a deodorant. If you specifically need to sweat less, that is a different product class, and no amount of switching will change it.
Baking soda. It is what makes many natural deodorants effective, and it is alkaline — by far the most common cause of the underarm rash people get a week or two in, at which point they conclude the category is not for them. If that has happened to you, the product was wrong, not the category. Look for magnesium hydroxide or arrowroot instead.
The transition. Expect two to four weeks of feeling like it is not working. You have stopped blocking sweat, so there is more of it, and the underarm microbiome takes time to settle. Most people who give up do so inside that window.
Our cheat sheet has the picks, including which ones stay comfortable rather than tacky in heat.
To check a stick you already own, aluminum-free deodorant: what is on the label reads the labels of Dove, Secret, Degree, Old Spice, Native and Schmidt's for aluminum, fragrance and baking soda.
Products here must be free of aluminum compounds, parabens, synthetic fragrance and petrochemical carriers — and they have to work on a hot day. We flag baking-soda content specifically, because it is the single most common reason a switch fails, and it is an irritation problem rather than a safety one.
Save & share
Deodorant manages odor. Antiperspirant reduces sweating, which in the US makes it an over-the-counter drug. Almost every natural product here is a deodorant — if you specifically need to sweat less, that is a different product class.
The science, briefly
You will find a great deal written online connecting the aluminum compounds in antiperspirants to breast cancer and to Alzheimer's disease. The evidence does not support either claim. Major cancer research organizations have examined the antiperspirant-breast cancer question and have not found a causal link, and the aluminum-Alzheimer's hypothesis was taken seriously decades ago but has not held up as the research developed.
We used to put this more strongly on our own cheat sheet, and we have corrected it. Getting this right matters more than having a scarier page.
So the honest basis for an aluminum-free list is preference, not warning: plenty of people would rather not apply an aluminum salt to the same patch of skin every day for decades, and plenty prefer short ingredient lists generally. That is entirely reasonable and does not require the frightening version to be true. Where we do have specific concerns — fragrance as an undisclosed mixture, for instance — we name them.
Common mistakes
It does not, on the evidence available. Cancer research organizations have looked at the breast-cancer question and found no causal link, and the Alzheimer's hypothesis has not held up. We said this more strongly ourselves once and corrected it.
Often the product was wrong rather than the category. Baking soda is alkaline and is by far the most common cause of the underarm rash people get a week or two in. Magnesium hydroxide or arrowroot instead.
Expect two to four weeks. You have stopped blocking sweat, so there is more of it, and the underarm microbiome takes time to settle. Most people who give up do so inside that window.
Start here
Every deodorantproduct we've reviewed— what we'd buy, what we'd skip, and where each one stands.
Go deeper
Popular picks where we’d choose something else, and exactly why. Every reason below is a checkable fact with its source attached — and every one comes with an alternative.
Worth rethinking
Secret
Contains aluminum zirconium pentachlorohydrex GLY (18%), an aluminum-based antiperspirant active, per the manufacturer's ingredient list (secret.com, accessed 2026-08-07).
NCI states that no scientific evidence links antiperspirant or deodorant use to the development of breast cancer, citing a 2014 review that found no clear evidence aluminum-containing antiperspirants increase risk. The American Cancer Society states that evidence antiperspirant use increases breast-cancer risk is currently limited. This flag reports ingredient presence only.
Secret / The Procter & Gamble Company; evidence context — NCI, American Cancer Society · checked 2026-08-07
What we’d get instead
Alternative product free of aluminum compounds: Native Deodorant, Unscented.
Worth rethinking
Dove
Contains aluminum zirconium tetrachlorohydrex GLY (15.2%), an aluminum-based antiperspirant active, per the manufacturer's FDA drug label (DailyMed, label updated 2024-10-24, accessed 2026-08-07).
NCI states that no scientific evidence links antiperspirant or deodorant use to the development of breast cancer, citing a 2014 review that found no clear evidence aluminum-containing antiperspirants increase risk. The American Cancer Society states that evidence antiperspirant use increases breast-cancer risk is currently limited. This flag reports ingredient presence only.
Conopco Inc. d/b/a Unilever (via NIH DailyMed); evidence context — NCI, American Cancer Society · checked 2026-08-07
What we’d get instead
Alternative product free of aluminum compounds and fragrance, with magnesium hydroxide in place of baking soda: ATTITUDE sensitive-skin, unscented (panel read on the maker's page, September 10, 2026).
Worth rethinking
Degree
Contains aluminum sesquichlorohydrate (16%), an aluminum-based antiperspirant active, per the manufacturer's FDA drug label (DailyMed, label effective 2024-11-06, accessed 2026-08-07).
NCI states that no scientific evidence links antiperspirant or deodorant use to the development of breast cancer, citing a 2014 review that found no clear evidence aluminum-containing antiperspirants increase risk. The American Cancer Society states that evidence antiperspirant use increases breast-cancer risk is currently limited. This flag reports ingredient presence only.
Conopco Inc. d/b/a Unilever (via NIH DailyMed); evidence context — NCI, American Cancer Society · checked 2026-08-07
What we’d get instead
Alternative product free of aluminum compounds: Native Deodorant, Unscented.
Worth rethinking
Sure
Contains aluminum chlorohydrate (10%, anhydrous), an aluminum-based antiperspirant active. The January 2023 DailyMed label lists this formulation (accessed 2026-08-07).
NCI states that no scientific evidence links antiperspirant or deodorant use to the development of breast cancer, citing a 2014 review that found no clear evidence aluminum-containing antiperspirants increase risk. The American Cancer Society states that evidence antiperspirant use increases breast-cancer risk is currently limited. This flag reports ingredient presence only. No recall record tying this product to the 2021 P&G benzene recalls was found — Sure is labeled by Idelle Labs, not P&G.
Idelle Labs, Ltd (via NIH DailyMed); evidence context — NCI, American Cancer Society · checked 2026-08-07
What we’d get instead
Alternative product free of aluminum compounds and fragrance: Pretty Frank Unscented, arrowroot and magnesium hydroxide (panel read on the maker's page, September 10, 2026).
Worth rethinking
Secret
Historical recall: on November 23, 2021, P&G voluntarily recalled specified Secret aerosol spray antiperspirants, including Secret Aerosol Powder Fresh products, with expiration dates through September 2023, because benzene had been detected.
FDA states this recall has been completed and terminated. This flag concerns the recalled products and does not state that current Secret spray production is affected.
The Procter & Gamble Company; confirmed via FDA, 2021 · checked 2026-08-07
Contains aluminum chlorohydrate (24%, anhydrous), an aluminum-based antiperspirant active, per the manufacturer's current FDA drug label (DailyMed, label revised 5/2026, accessed 2026-08-07).
NCI states that no scientific evidence links antiperspirant or deodorant use to the development of breast cancer, citing a 2014 review that found no clear evidence aluminum-containing antiperspirants increase risk. The American Cancer Society states that evidence antiperspirant use increases breast-cancer risk is currently limited. This flag reports ingredient presence only.
The Procter & Gamble Manufacturing Company (via NIH DailyMed); evidence context — NCI, American Cancer Society · checked 2026-08-07
What we’d get instead
Alternative product free of aluminum compounds, scented with disclosed essential oils rather than an undisclosed "fragrance" blend: Each & Every Natural Deodorant, EWG Verified. (Choose the Fragrance Free variant for an unscented option.)
Worth rethinking
Old Spice
Contains aluminum chlorohydrate (24.5%, anhydrous), an aluminum-based antiperspirant active, per the manufacturer's current FDA drug label (DailyMed, label revised 12/2025, accessed 2026-08-07).
NCI states that no scientific evidence links antiperspirant or deodorant use to the development of breast cancer, citing a 2014 review that found no clear evidence aluminum-containing antiperspirants increase risk. The American Cancer Society states that evidence antiperspirant use increases breast-cancer risk is currently limited. This flag reports ingredient presence only.
The Procter & Gamble Manufacturing Company (via NIH DailyMed); evidence context — NCI, American Cancer Society · checked 2026-08-07
Historical recall: on November 23, 2021, P&G voluntarily recalled specified Old Spice aerosol spray lots with expiration dates through September 2023, because benzene had been detected. The recalled lines named by P&G included Old Spice Pure Sport.
FDA states this recall has been completed and terminated. P&G's notice names affected lines rather than a single SKU; this flag is attached to a current Old Spice Pure Sport aerosol because that line was named, not because this specific item was identified in the recall. It does not state that current-production Old Spice products are affected.
The Procter & Gamble Company; confirmed via FDA, 2021 · checked 2026-08-07
What we’d get instead
Alternative product free of aluminum compounds and not a pressurized aerosol: Humble Sensitive Skin Unscented, four ingredients, no essential oils added (panel read on the maker's page, October 23, 2026).
Ingredient panel checked · source
Worth rethinking
Old Spice
Contains aluminum zirconium pentachlorohydrex GLY (17%), an aluminum-based antiperspirant active, per the manufacturer's FDA drug label (DailyMed, label revised 12/2025, accessed 2026-08-07).
NCI states that no scientific evidence links antiperspirant or deodorant use to the development of breast cancer, citing a 2014 review that found no clear evidence aluminum-containing antiperspirants increase risk. The American Cancer Society states that evidence antiperspirant use increases breast-cancer risk is currently limited. This flag reports ingredient presence only.
The Procter & Gamble Manufacturing Company (via NIH DailyMed); evidence context — NCI, American Cancer Society · checked 2026-08-07
What we’d get instead
Alternative product free of aluminum compounds and fragrance: Each & Every, EWG Verified.
Worth rethinking
Speed Stick
Contains aluminum zirconium tetrachlorohydrex GLY (15.9%), an aluminum-based antiperspirant active, per the manufacturer's FDA drug label (DailyMed, label revised 5/2021, accessed 2026-08-07).
NCI states that no scientific evidence links antiperspirant or deodorant use to the development of breast cancer, citing a 2014 review that found no clear evidence aluminum-containing antiperspirants increase risk. The American Cancer Society states that evidence antiperspirant use increases breast-cancer risk is currently limited. This flag reports ingredient presence only. Note: the current formulation should be spot-checked against a fresher label before publication given the 2021 revision date.
Colgate-Palmolive Company (via NIH DailyMed); evidence context — NCI, American Cancer Society · checked 2026-08-07
What we’d get instead
Alternative product free of aluminum compounds and fragrance: Each & Every, EWG Verified.
Fragranced products-including air fresheners, dryer sheets, and perfume-and sunscreens had the largest number of target chemicals and some of the highest concentrations.
— Robin Dodson, ScD of Silent Spring Institute explains that ...
Consumer Products Contain Potentially Harmful Chemicals Not Listed on Labels — Silent Spring Institute (2012-03-08) (how we check this source)
Selecting products labeled 'fragrance-free' rather than 'unscented' may help reduce exposure to endocrine-disrupting chemicals because unscented products may contain multiple scents, still bound by phthalates, that are mixed to cancel each other out.
— According to American College of Obstetricians and Gynecologists guidance co-authored by Tracey J. Woodruff, PhD, MPH, ...
Reducing Prenatal Exposure to Toxic Environmental Agents (Committee Opinion No. 832) — American College of Obstetricians and Gynecologists
Patients can be counseled that selecting cosmetic and personal care products without phthalates, parabens, oxybenzone, and triclosan may lower their exposure.
— According to American College of Obstetricians and Gynecologists guidance co-authored by Tracey J. Woodruff, PhD, MPH, ...
Reducing Prenatal Exposure to Toxic Environmental Agents (Committee Opinion No. 832) — American College of Obstetricians and Gynecologists
