The Original Tom's Of Maine Aluminum Free Mountain Spring Deodorant 3.25 oz
Lower concern. Powder cosmetic with no known PFAS use or waterproofing claims.
Tom's of Maine deodorant is a mineral powder stick with no disclosed waterproofing or grease-resistant treatments typical of PFAS use. No brand PFAS statement available, but product type poses minimal inherent risk.
We flunk more products than we pass. This one earned its grade. How we grade
Material
mineral powder, starch, plant-based ingredients
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What The Original Tom's Spring Deodorant is made of, ingredients and materials
Tom's of Maine Mountain Spring is formulated around mineral powders (likely mica, talc, or silica blends) combined with plant-based starches and essential oils rather than synthetic antiperspirant actives. The aluminum-free positioning means it relies on absorbent minerals and odor-neutralizing botanicals instead of aluminum salts that block sweat. This material class trades antiperspirant efficacy for a gentler dermal safety profile and lower risk of aluminum systemic absorption.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Talc contamination and respiratory exposure
If the mineral base includes talc, inhalation of fine powder during application poses theoretical respiratory risk; however, Tom's does not disclose specific mineral composition. Powder deodorants inherently carry powder inhalation risk if applied with vigorous shaking or in enclosed spaces.
Fragrance allergens and essential oils
Mountain Spring variant contains plant-derived fragrance and essential oils. Essential oils (including those labeled natural) can trigger contact dermatitis or sensitization in individuals with fragrance allergies; reported frequency is low but documented in cosmetic adverse event databases.
Skin irritation from starch or botanical additives
Plant-based starches and essential oils are generally well-tolerated but can cause localized irritation, folliculitis, or allergic contact dermatitis in susceptible users. Individual variability is high; pre-test recommended for sensitive or compromised skin.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Heavy metals
No recalls or testing data indicate heavy metal contamination in Tom's powder deodorants. Mineral-based cosmetics generally carry lower heavy metal risk than pigmented makeup, and Tom's raw material sourcing has not been flagged in public safety reviews.
Source, FDA ↗Formaldehyde / VOCs
Tom's of Maine markets as formaldehyde-free and has publicly committed to avoiding formaldehyde-releasing preservatives. No documented violations or hidden preservative systems on record for this product line.
Source, ATSDR ↗How is this PFAS grade calculated?
The brand's record and disclosure
Tom's of Maine has a documented history of ingredient transparency and natural/organic positioning since the 1970s. The brand publishes full ingredient lists and has certified organic lines; however, parent company Colgate-Palmolive maintains mixed environmental and chemical disclosure practices. No major safety recalls or undisclosed contaminant findings specific to this deodorant line are on public record, though the brand does not independently third-party test formulations.
How it compares in its category
Aluminum-free deodorants occupy a premium segment; this product sits mid-market in terms of natural claims and ingredient simplicity. Compared to synthetic antiperspirants (which use aluminum zirconium), it avoids that specific concern but sacrifices sweat-blocking duration. Versus other plant-based alternatives (e.g., Schmidt's, Native), Tom's offers comparable ingredient profiles without additional botanical extracts that sometimes trigger skin sensitivity.
If you buy it
Store in a cool, dry place to prevent powder caking or moisture absorption. Replace when product hardens, separates, or loses scent efficacy (typically 3-4 months of regular use). Test on inner arm first if you have sensitive skin, as plant essential oils can irritate in rare cases. This formula is not waterproof; reapply after heavy sweating or showering.
What is not known about PFAS in this product?
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Tom's of Maine has made none
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to The Original Tom's Of Maine Aluminum Free Mountain Spring Deodorant 3.25 oz?
- mineral-based powder blend (arrowroot, magnesium hydroxide, mica)
- We found no PFAS statement from the brand
- Skin irritation from magnesium hydroxide alkalinity
- cosmetic formulations, primary ingredients listed
- A third party reports verifying it as PFAS-free
- Fragrance allergens (natural essential oils)
2 hazards checked on this product, all on its full breakdown.
- natural mineral powders, plant-based actives, beeswax
- We found no PFAS statement from the brand
- Beeswax purity and contamination
2 hazards checked on this product, all on its full breakdown.
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.