85Excellent

Nix Biosensors Review, Is Nix Biosensors Non-Toxic?

The verdict
Nix Biosensors averages 85 out of 100 on PFAS Authority's PFAS and toxin screen across the single Nix Biosensors product graded as of November 2026, which reaches its 70 point pass mark.
Free to quote with attribution to PFAS Authority and a link to pfasauthority.com/brands/nix-biosensors.

Nix Biosensors 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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  • We found no PFAS statement from the brand
  • Bacterial growth in spent cartridges

3 hazards checked on this product, all on its full breakdown.

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  • Bacterial and microbial growth in housing and filters

4 hazards checked on this product, all on its full breakdown.

Avocado Vegan Mattress

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Vegan Mattress

100ExcellentPFAS grade
✓ MADE SAFE Certified✓ Global Organic Textile Standard (GOTS)
  • 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 Nix Biosensors products are PFAS-free? Good or better, best-graded first

Nix Biosensors Hydration Biosensor

Nix Biosensors

Hydration Biosensor

85ExcellentPFAS grade
  • Biosensor electronics, likely silicone and/or polymer substrate with sensors
  • We found no PFAS statement from the brand
  • Polymer additive leaching (plasticizers, residual monomers). Silicone and polymer substrates may contain…

5 hazards checked on this product, all on its full breakdown.

Nix Biosensors and PFAS, common questions

Does Nix Biosensors have PFAS?
Nix Biosensors averages 85 out of 100 on PFAS Authority's PFAS and toxin screen across the single Nix Biosensors product graded as of November 2026, which reaches its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
Is Nix Biosensors non-toxic?
Nix Biosensors Hydration Biosensor is the highest-graded Nix Biosensors 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 Nix Biosensors products are lower concern for PFAS?
The highest-graded Nix Biosensors products we have scored are Nix Biosensors Hydration Biosensor. 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 →