Lena Review, Is Lena Non-Toxic?
Lena averages 70 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Lena products graded as of October 2026, and all 3 reach its 70 point pass mark.
Lena grades Good 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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- 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
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- 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 Lena products are PFAS-free? Good or better, best-graded first
- Medical-grade silicone (primary); no reported Teflon-family coating or Teflon-type coating
- We found no PFAS statement from the brand
- Bacterial colonization or biofilm growth. If left wet in an unventilated pouch or stored without drying, any…
3 hazards checked on this product, all on its full breakdown.
- Medical-grade silicone
- We found no PFAS statement from the brand
- Bacterial or mold colonization from improper storage or cleaning. Menstrual cups are high-moisture devices…
4 hazards checked on this product, all on its full breakdown.
- Medical-grade silicone (body); no disclosed coatings
- We found no PFAS statement from the brand
- Bacterial or mold colonization. Like all reusable menstrual cups, Lena Sensitive can harbor bacteria or mold…
3 hazards checked on this product, all on its full breakdown.
Lena and PFAS, common questions
- Does Lena have PFAS?
- Lena averages 70 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Lena 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 Lena non-toxic?
- Lena Menstrual Cup is the highest-graded Lena 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 Lena products are lower concern for PFAS?
- The highest-graded Lena products we have scored are Lena Menstrual Cup, Lena Menstrual Cup - Large-Pink, Lena Sensitive Menstrual Cup. 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 →