78Excellent

Biotene Review, Is Biotene Non-Toxic?

The verdict
Biotene averages 78 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Biotene products graded as of October 2026, and all 3 reach its 70 point pass mark.
Free to quote with attribution to PFAS Authority and a link to pfasauthority.com/brands/biotene.

Biotene 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.

  • 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

Avocado

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 Biotene products are PFAS-free? Good or better, best-graded first

Biotene

Dry Mouth Fluoride Toothpaste

85ExcellentPFAS grade
  • fluoride, glycerin, sorbitol, silica, cellulose gum
  • We found no PFAS statement from the brand
  • Fluoride ingestion toxicity. Acute toxicity from ingestion of large quantities of toothpaste is…

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

Dental Floss

Biotene

Dental Floss

75ExcellentPFAS grade
  • Nylon filament (primary composition)
  • We found no PFAS statement from the brand
  • Fragrance allergens or irritants. Biotene floss may contain added flavoring (mint, cinnamon) or fragrance…

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

  • Nylon dental floss, no disclosed coating
  • We found no PFAS statement from the brand
  • Fragrance allergens or undisclosed fragrance components. Biotene products often include mint or flavor…

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

Biotene and PFAS, common questions

Does Biotene have PFAS?
Biotene averages 78 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Biotene products graded as of October 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 Biotene non-toxic?
Dry Mouth Fluoride Toothpaste is the highest-graded Biotene 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 Biotene products are lower concern for PFAS?
The highest-graded Biotene products we have scored are Dry Mouth Fluoride Toothpaste, Dental Floss, Gum Soft-pick Comfort Dental Floss Biotene Dry Mouth Oralb Fixodent. 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 →