Non-Toxic Dish Soap, ranked by PFAS grade
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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.
All 6 dish soap products PFAS Authority has graded reach its 70 point pass mark for PFAS and other toxins, as of October 2026. The highest graded is Grove Collaborative Dish Soap at 100 out of 100.
The full ranking is below, best-graded first, with every score linking to the evidence behind it.
Is dish soap safe?
6 of the 6 dish soap products we graded come back low-concern on our screen and 0 do not. Our grades are model-based assessments built from published materials, ingredient lists, certifications and brand disclosures, not laboratory tests, so they say what we can evidence rather than that anything is safe.
Best graded dish soap here
- 1Grove Collaborative Dish Soap 100 out of 100
- 2Blueland Dishwasher Tablets 100 out of 100
- 3Dropps UltraWash Dishwasher Pods 100 out of 100
Start here
The best non-toxic dish soap, ranked by grade
Buyer’s guide
What to look for in dish soap, and which brands grade best and worst
Dish Soap, ranked.
The quickest read, what to skip and the top-graded picks worth buying instead.
Cleancult
Dish Soap Refill Lemon Verbena
Dish soap refill likely lower concern.
Biokleen
Dish Liquid Lemon Thyme
Lower concern. Liquid dish soap unlikely to contain PFAS.
Grove Collaborative
Dish Soap
Lower concern; MADE SAFE certified, PFAS-free claim supported.
Which dish soap is PFAS-free? Good or Excellent, best-graded first
- plant-based surfactants, water
- The brand calls it PFAS-free, which we have not verified
- Skin and eye irritation from surfactants
2 hazards checked on this product, all on its full breakdown.
- plant-based surfactants, tablet form
- The brand calls it PFAS-free, which we have not verified
- Skin and eye irritation from surfactants
3 hazards checked on this product, all on its full breakdown.
- concentrated surfactant blend, plant-derived ingredients
- The brand calls it PFAS-free, which we have not verified
- Surfactant acute toxicity (ingestion/skin contact)
3 hazards checked on this product, all on its full breakdown.
- aqueous surfactant blend, plant-derived
- We found no PFAS statement from the brand
- Skin and eye irritation from direct contact
4 hazards checked on this product, all on its full breakdown.
- Plant-based powder surfactants
- We found no PFAS statement from the brand
- Surfactant irritation (skin/eyes)
2 hazards checked on this product, all on its full breakdown.
- aqueous liquid soap concentrate
- We found no PFAS statement from the brand
- Fragrance allergens and sensitizers
3 hazards checked on this product, all on its full breakdown.
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