Does Crystal deodorant have PFAS?
Crystal deodorant averages 75 out of 100 on PFAS Authority's PFAS and toxin screen across the 6 Crystal deodorant products graded as of October 2026, level with the 75 out of 100 median for the 53 other deodorant brands graded alongside it.
Crystal deodorant averages Excellent on our four-band scale. 6 of the 6 we graded are worth buying. That is above 49% of the deodorant brands we grade.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
Crystal deodorant worth buying Good or better, best-graded first
- Natural mineral crystals (potassium alum or ammonium alum)
- We found no PFAS statement from the brand
- Aluminum absorption potential. Potassium alum and ammonium alum are not aluminum chlorohydrate complexes and…
2 hazards checked on this product, all on its full breakdown.
- mineral salts (potassium alum, sodium chloride)
- We found no PFAS statement from the brand
- Skin sensitization (mineral salts). Potassium alum can cause irritation or a mild stinging sensation in some…
2 hazards checked on this product, all on its full breakdown.
- mineral salt (sodium chloride) in cardboard/paper stick
- We found no PFAS statement from the brand
- Lead. Mineral salt deposits can naturally contain trace heavy metals depending on geological source. Crystal…
4 hazards checked on this product, all on its full breakdown.
- mineral salts (potassium alum complex), water-based
- We found no PFAS statement from the brand
- Fragrance allergens and sensitizers. Crystal's formulations vary; some products are unscented, while others…
3 hazards checked on this product, all on its full breakdown.
- mineral salts (potassium alum or ammonium alum)
- We found no PFAS statement from the brand
- Heavy metals. Mined potassium and ammonium alum may contain trace levels of arsenic, lead, or cadmium…
2 hazards checked on this product, all on its full breakdown.
- mineral salts (potassium alum compounds)
- We found no PFAS statement from the brand
- Fragrance allergens. Crystal Body Deodorant spray contains fragrance; ingredient list typically does not…
2 hazards checked on this product, all on its full breakdown.
Better deodorant from other brands
Graded higher than the Crystal average of 75.
- 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.
The same question, asked of the other deodorant brands
Best average grade first. Crystal averages 75.
See every Crystal product we grade on the Crystal brand page, or the full deodorant ranking.