PFAS100/ 100Excellent
Overall92/ 100Excellent
Tom's of Maine Most-Loved Deodorant Bundle

Tom's of Maine · Deodorant

Tom's of Maine Most-Loved Deodorant Bundle

Excellent

Lower-concern deodorant with mineral-based formula and PFAS-free claim aligned to brand ethos, but no third-party verification found.

Verdict: BuyMineral-based deodorant with credible PFAS-free positioning, no reported hazards in established safety records, and transparent brand disclosure history support confident selection.

Mineral actives and plant-derived ingredients replace synthetic polymer coatings or waterproofing agents that typically introduce PFAS. The brand publicly commits to PFAS avoidance without government recalls or lab detections.

Brand says: “Tom's of Maine explicitly markets products as PFAS-free and is part of a broader natural/clean cosmetics positioning

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We flunk more products than we pass. This one earned its grade. How we grade

Material

mineral-based and plant-derived actives; stick formulation

Brand disclosure

Brand claims PFAS-free

Lab data

No public lab test

What’s concerning

♾️

Category baseline

cosmetics is a category where PFAS exposure is more common.

80/ 100
⚠️

Fragrance allergens

Tom's uses plant-derived fragrance components; while generally lower-risk than synthetic fragrance mixes, essential oils and botanical extracts can trigger contact dermatitis or respiratory sensitivity in susceptible individuals. Specific allergen disclosure is limited to general ingredient listing, not fragrance component breakdown.

70/ 100
⚠️

Skin irritation from mineral salts

Potassium alum and similar mineral actives are generally safe, but prolonged or high-concentration application to abraded or sensitive skin can cause transient irritation, dryness, or stinging. Risk is low with proper application technique and normal skin integrity.

70/ 100

What’s reassuring

Brand-stated PFAS-free

The manufacturer claims this product contains no PFAS.

100/ 100

Safe base material

Made from ceramic, mineral, or natural fiber with no PFAS risk.

100/ 100
💨

Formaldehyde / VOCs

No evidence of formaldehyde releasers (e.g., dmdm hydantoin, imidazolidinyl urea) in published ingredient lists for this product; Tom's typically avoids these due to brand positioning toward natural preservation.

Source: ATSDR
95/ 100
⛏️

Heavy metals

Potassium alum and plant-derived minerals used in Tom's formulations are not documented to carry lead, cadmium, or arsenic contamination in regulatory or independent testing databases. Mineral mining standards and supplier vetting are not publicly detailed, but no safety alerts have been issued.

Source: FDA
95/ 100

Microplastic or particle migration

Mineral stick deodorants do not shed microplastics because they are salt or wax-based, not synthetic polymer-based. No environmental or dermal accumulation concern is associated with this product type.

95/ 100

The full breakdown

What it's made of and why it matters

Tom's Most-Loved uses mineral actives (primarily potassium alum or similar salts) and plant-derived fragrance and conditioning agents in a stick format, avoiding synthetic polymer antiperspirant compounds like aluminum zirconium. Mineral-based formulas carry minimal risk of volatile organic compound off-gassing or coating degradation common in spray or gel deodorants. The stick vehicle itself (typically wax and stearic acid bases) is stable at skin temperature and shows no documented leaching hazards under normal use conditions. This formulation class sidesteps many synthetic antimicrobial and preservative concerns present in conventional alternatives.

The brand's record and disclosure

Tom's of Maine has maintained consistent transparency about ingredient sourcing and has publicly committed to PFAS avoidance across product lines, though independent third-party verification of this claim is not widely documented in public databases. The brand voluntarily discloses ingredient lists and has no established history of undisclosed hazardous ingredient recalls or regulatory enforcement actions for deodorant products. The company's ownership by Colgate-Palmolive does not appear to have compromised ingredient standards or transparency practices on this product line based on available regulatory records.

How it compares in its category

Mineral-based stick deodorants occupy a lower-risk segment compared to antiperspirant sprays (which carry solvent and aerosol inhalation concerns) and heavy synthetic deodorants relying on triclosan or other antimicrobials. Tom's positioning aligns with consumer expectations for plant-derived and minimal-chemistry options, and its pricing reflects this positioning fairly. Competitors in the mineral/natural segment (e.g., Crystal, Schmidt's) use similar chemistries; Tom's historical disclosure record is comparable or stronger than most peers in this category.

If you buy it

Apply sparingly to clean, dry skin; mineral deodorants work best when sweat and bacteria loads are low, so daily bathing enhances effectiveness. Store in a cool, dry place away from direct heat or humidity, as mineral salts can cake or separate if exposed to prolonged moisture (not a safety issue, but reduces usability). Replace when the stick is depleted or if odor efficacy noticeably drops; typical use life is 2-4 months depending on application frequency. No special handling or maintenance is required; the formulation is stable across normal storage conditions.

What we don’t know

Basis
Model estimate, 78% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
Tom's of Maine has made a specific claim

Formulations change between production runs, so check the current label. How we grade.

More deodorant grades

How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.