Salt & Stone Natural Deodorant Gel
Lower PFAS concern, mineral gel deodorant with no waterproof coatings.
Salt & Stone gel uses mineral and plant-based ingredients without water-resistant coatings or Teflon-family coating. No PFAS claims or third-party verification; formulation suggests lower risk profile.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Water, gelling agents, mineral powders, essential oils
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Salt & Stone Natural Deodorant Gel is made of, ingredients and materials
Salt & Stone Natural Deodorant Gel is formulated as a water-based gel with mineral powders (likely zinc ricinoleate or similar odor-neutralizing minerals), gelling agents such as xanthan gum or cellulose derivatives, and essential oils for fragrance. This chemistry avoids common deodorant hazards, no aluminum salts (linked to antiperspirant concerns), no talc (talcosis and potential asbestos contamination risk), and no synthetic antimicrobials like triclocarban. The water-based matrix means minimal volatilization of actives, reducing inhalation exposure compared to aerosol or powder formats.
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.
Fragrance allergens (essential oils)
Essential oil blends in natural deodorants may include common sensitizers such as limonene, linalool, or eugenol. Salt & Stone does not disclose individual fragrance components, so pre-testing on a small skin area is prudent for individuals with sensitive skin or a history of contact dermatitis.
Microbial growth in water-based formulation
Water-rich gel matrices can support mold or bacterial colonization if contaminated during manufacturing or if stored in warm, humid conditions. Proper storage and visual inspection before each use mitigate this risk; discard if any cloudiness, separation, or unusual odor appears.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Formaldehyde / VOCs
Water-based gels with plant-derived gelling agents (xanthan gum, cellulose) do not typically require formaldehyde-releasing preservatives. No formaldehyde releasers are listed or reported in the known ingredient profile.
Source, ATSDR ↗1,4-dioxane contamination
1,4-dioxane is a manufacturing byproduct in some synthetic surfactants and emulsifiers. Salt & Stone's mineral-powder formula does not list surfactants or ethoxylated ingredients, making this contaminant unlikely, though third-party testing would be needed to confirm.
Heavy metals
Mineral powders used in deodorants (zinc, magnesium, or iron oxides) are generally food-grade or cosmetic-grade and tested for heavy metal content by suppliers. No reports of contamination in Salt & Stone products are documented, though independent third-party testing is not publicly available.
Source, FDA ↗The full breakdown
The brand's record and disclosure
Salt & Stone publishes ingredient lists and markets itself as a 'clean' personal care brand emphasizing natural inputs and transparency. The brand does not appear to hold third-party certifications such as EWG Verified or Leaping Bunny in widely available records, nor does it publicly address PFAS stance (consistent with most indie deodorant brands). No established recalls, contamination incidents, or toxicity controversies are documented in public safety databases for this specific product line.
How it compares in its category
Natural deodorants using mineral-based odor control and water-based gels represent a lower-hazard segment compared to aluminum antiperspirants or talc-containing powders. Salt & Stone sits in the mid-premium tier alongside brands like Routine and Native, more transparent than mass-market options, but less regulated or certified than clinical-grade products. The absence of synthetic fragrance allergens (if using pure essential oils) and heavy-metal-laden pigments (no colored formulation reported) represents lower concern for this category.
If you buy it
Apply to clean, dry skin to maximize adhesion and efficacy; mineral gels may feel slightly wetter than powder formats and may require adjustment during hot weather or high-sweat activity. Store in a cool, dry place to prevent separation or mold growth in the water-rich matrix; replace if discoloration, odor, or visible microbial growth appears (typical shelf life 6-12 months after opening). If irritation or rash develops, discontinue and test individual essential oils for sensitivity, as fragrance allergens can trigger contact dermatitis in sensitive individuals.
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Salt & Stone has made none
Formulations change between production runs, so check the current label. How we grade.
Better-graded alternatives in Deodorant
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Each & Every
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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.