Nana Review, Is Nana Non-Toxic?
Nana averages 40 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Nana products graded as of October 2026, and 1 of them reach its 70 point pass mark.
Nana 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.
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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 Nana products are PFAS-free? Good or better, best-graded first
- cellulose, cotton blend, absorbent core
- We found no PFAS statement from the brand
- Bleach residues and processing chemicals in cellulose. Most mass-market sanitary pads use bleached cellulose.…
3 hazards checked on this product, all on its full breakdown.
Which Nana products contain PFAS? Poor and Bad, we’d swap these
- cellulose, absorbent core, likely aqueous or silicone topsheet treatment
- We found no PFAS statement from the brand
- Topsheet polymer/treatment composition unknown. The absorbent topsheet is treated to prevent rewetting, but…
3 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- cellulose, absorbent core, unspecified top sheet coating
- We found no PFAS statement from the brand
- PFAS. The top sheet and backing layer coatings are not disclosed. Waterproofing treatments in budget-tier…
3 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonNana and PFAS, common questions
- Does Nana have PFAS?
- Nana averages 40 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Nana products graded as of October 2026, and 1 of them reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Nana non-toxic?
- Nana Maxi Thick is the highest-graded Nana product we have scored, at 70/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Nana products are lower concern for PFAS?
- The highest-graded Nana products we have scored are Nana Maxi Thick. That is our model-based estimate from materials and public disclosure, not a lab test.
- Which Nana products should I avoid?
- The lowest-graded Nana products we have scored are Nana Good Night Maxi Thick Sanitary Pads 7 Count, Nana Ultra Regular Sanitary Towels Moderate Flow. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →