Crystal Body Deodorant Spray
Lower concern; mineral deodorant is a PFAS-low product category.
Crystal Body Deodorant Spray is based on mineral salts not known as PFAS sources and carries lower risk than treated aerosols. The brand provides no PFAS disclosure or third-party verification.
We flunk more products than we pass. This one earned its grade. How we grade
Material
mineral salts (potassium alum compounds)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Crystal Body Deodorant Spray is made of, ingredients and materials
Crystal Body Deodorant is formulated from potassium alum compounds, naturally occurring mineral salts that work by creating an environment inhospitable to odor-causing bacteria rather than blocking sweat. Alum has a long history in personal care and food preservation, and potassium alum itself does not require the chemical processing associated with synthetic antimicrobials or antiperspirant actives like aluminum chlorohydrate. The spray format uses the mineral salt dissolved or suspended in liquid, avoiding the talc or starch bases found in many powder deodorants.
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
Crystal Body Deodorant spray contains fragrance; ingredient list typically does not break down fragrance components. Undisclosed fragrance compounds can trigger contact dermatitis in sensitive individuals, though the overall fragrance load is difficult to assess without full IFRAng or supplier disclosure.
Skin irritation from mineral salt
Potassium alum is astringent and can cause stinging, dryness, or contact dermatitis if applied to damaged or freshly shaved skin. This is a use-context issue rather than a contaminant hazard; individuals with very sensitive skin or barrier damage should test on intact skin first.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Aerosol propellant exposure
Specific propellant type is not disclosed on available product information. Modern aerosol deodorants typically use propane, butane, or isobutane; inhalation exposure during brief application is not established as a hazard at consumer-use levels, but propellant identity should be requested from the brand for full transparency.
Heavy metals
No reported contamination or heavy metal content issues are on record for Crystal mineral deodorant sprays. Potassium alum itself does not require colorants; any color in the spray formulation would be minimal and subject to cosmetic colorant regulations, though brand does not itemize these.
Source, FDA ↗How is this PFAS grade calculated?
The brand's record and disclosure
Crystal (owned by Henkel) maintains a minimal public posture on ingredient safety disclosure and has not published formal safety testing reports or third-party certifications for this product. No significant recalls or regulatory actions are on record for Crystal deodorant products. The brand does not voluntarily disclose PFAS testing results, though the mineral salt base itself is not a known PFAS vector. Ingredient transparency is limited to the product label.
How it compares in its category
Crystal mineral deodorants occupy a lower-chemical-load tier compared to conventional antiperspirant sprays, which often contain aluminum zirconium complexes, silica, and synthetic fragrance compounds. They are positioned similarly to other 'natural' mineral deodorants (e.g., Thai Crystal, some private-label alum sticks) but in spray format rather than solid. Spray format does introduce propellant exposure; Crystal does not publicly disclose propellant type, though most aerosol deodorants now use non-ozone-depleting options. Overall chemical burden is lower than mainstream antiperspirant sprays.
If you buy it
Apply to clean, dry skin as directed on the label; mineral deodorants work best on intact skin and may irritate freshly shaved underarms. Store in a cool place and do not expose to direct heat or sunlight, which can affect aerosol integrity. Replace when spray performance declines or after 12-18 months of use. If skin irritation or rash develops, discontinue use; potassium alum is generally tolerated but individual sensitivities are possible.
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
- Crystal has made none
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to Crystal Body Deodorant Spray?
- 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.