Radius Review, Is Radius Non-Toxic?
Radius averages 75 out of 100 on PFAS Authority's PFAS and toxin screen across the 2 Radius products graded as of October 2026, and all 2 reach its 70 point pass mark.
Radius 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 Radius products are PFAS-free? Good or better, best-graded first
- Vegan plant-based wax or natural fibers (brand uses non-Teflon-type coating formulations)
- We found no PFAS statement from the brand
- Natural fiber allergenicity. Plant-derived fibers and waxes (e.g., candelilla, carnauba) may trigger contact…
- Silk fiber, plant-based wax coating
- We found no PFAS statement from the brand
- Microbial growth on natural fiber storage. Silk and plant waxes can theoretically support mold or bacterial…
Radius and PFAS, common questions
- Does Radius have PFAS?
- Radius averages 75 out of 100 on PFAS Authority's PFAS and toxin screen across the 2 Radius products graded as of October 2026, and all 2 reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Radius non-toxic?
- Radius Floss is the highest-graded Radius product we have scored, at 75/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Radius products are lower concern for PFAS?
- The highest-graded Radius products we have scored are Radius Floss, Radius Natural Biodegradable Silk Floss. 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 →