Mous Review, Is Mous Non-Toxic?
Mous averages 82 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Mous products graded as of November 2026, and all 3 reach its 70 point pass mark.
Mous grades Excellent on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
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.
Which Mous products are PFAS-free? Good or better, best-graded first
- Aramid fiber (Kevlar-type synthetic polymer)
- We found no PFAS statement from the brand
- Adhesives and coatings (unverified composition). Aramid cases typically use adhesive layers and surface…
2 hazards checked on this product, all on its full breakdown.
- Thermoplastic polyurethane (TPU) shell
- We found no PFAS statement from the brand
- Heavy metals, TPU cases often use pigments and UV stabilizers; without published material declarations…
3 hazards checked on this product, all on its full breakdown.
- Polycarbonate shell, silicone bumper
- We found no PFAS statement from the brand
- Polycarbonate degradation and brittleness over time. Polycarbonate shells can become brittle or discolored…
Mous and PFAS, common questions
- Does Mous have PFAS?
- Mous averages 82 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Mous products graded as of November 2026, and all 3 reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Mous non-toxic?
- Mous MagSafe Compatible Aramid Fibre Phone Case is the highest-graded Mous product we have scored, at 85/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Mous products are lower concern for PFAS?
- The highest-graded Mous products we have scored are Mous MagSafe Compatible Aramid Fibre Phone Case, Mous Phone Case for iPhone 16 Pro Max, Limitless 5.0 Case. That is our model-based estimate from materials and public disclosure, not a lab test.
Every grade uses the same public rubric. How grades work →