Reduce Review, Is Reduce Non-Toxic?
Reduce averages 85 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Reduce products graded as of October 2026, and all 4 reach its 70 point pass mark.
Reduce 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.
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 Reduce products are PFAS-free? Good or better, best-graded first
- Double-wall stainless steel
- We found no PFAS statement from the brand
- Lid and seal polymer hazards. The lid and internal gaskets likely contain plastic polymers (polypropylene…
2 hazards checked on this product, all on its full breakdown.
- Stainless steel tumbler with rubber soft grip
- We found no PFAS statement from the brand
- Rubber grip degradation. Rubber soft grips can degrade, crack, or separate over extended use or exposure to…
2 hazards checked on this product, all on its full breakdown.
- Stainless steel body, plastic/silicone components
- We found no PFAS statement from the brand
- Plastic and silicone component degradation. Silicone gaskets and plastic lids may degrade with repeated…
2 hazards checked on this product, all on its full breakdown.
- Stainless steel body, plastic lid
- We found no PFAS statement from the brand
- Plastic lid polymer identity and leaching potential. The lid material is not publicly specified by Reduce. If…
3 hazards checked on this product, all on its full breakdown.
Reduce and PFAS, common questions
- Does Reduce have PFAS?
- Reduce averages 85 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Reduce products graded as of October 2026, and all 4 reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Reduce non-toxic?
- Cold1 30 oz Insulated Water Bottle is the highest-graded Reduce 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 Reduce products are lower concern for PFAS?
- The highest-graded Reduce products we have scored are Cold1 30 oz Insulated Water Bottle, Cold1 50 oz Soft Grip Tumbler, Hydro Pro Insulated Water Bottle. 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 →