hannahSENSE averages 25 out of 100 on PFAS Authority's PFAS and toxin screen across the single hannahSENSE product graded as of October 2026, which does not reach its 70 point pass mark.
Free to quote with attribution to PFAS Authority and a link to pfasauthority.com/brands/hannahsense.
hannahSENSE grades Poor 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.
Graded and flagged Poor and Bad, we’d swap these
hannahSENSE
High Waist Period Underwear
25PoorPFAS grade
✓organic cotton blend with waterproof coating
⚠We found no PFAS statement from the brand
⚠PFAS, Waterproof coatings in period underwear commonly contain PFAS (fluorocarbon compounds) or untested…
hannahSENSE averages 25 out of 100 on PFAS Authority's PFAS and toxin screen across the single hannahSENSE product graded as of October 2026, which does not reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
Is hannahSENSE non-toxic?
No hannahSENSE product we graded reaches Good. The best of them is hannahSENSE High Waist Period Underwear at 25/100.
Which hannahSENSE products should I avoid?
The lowest-graded hannahSENSE products we have scored are hannahSENSE High Waist Period Underwear. Each one links to the evidence behind its grade.
