Dishwasher Tablets vs Dish Soap: which is safer?
Dish Soap is our pick, better on PFAS and on the overall hazard picture.
Blueland
Dishwasher Tablets
PFAS grade
Excellent 100/100
Overall grade
Excellent 88/100
Verdict
Buy
Hazard flags
⚑ 3
Material
plant-based surfactants, tablet form
Confidence
78%
PossibleSkin and eye irritation from surfactants
PossibleIngestion risk in children
PossibleIncomplete dissolution or residue on dishes
Our pick
Grove Collaborative
Dish Soap
PFAS grade
Excellent 100/100
Overall grade
Excellent 92/100
Verdict
Buy
Hazard flags
⚑ 2
Material
plant-based surfactants, water
Confidence
88%
PossibleSkin and eye irritation from surfactants
PossibleFragrance allergen sensitization
Where these two actually differ
- We flag Ingestion risk in children and Incomplete dissolution or residue on dishes on the Blueland and not on the Grove Collaborative.
- We flag Fragrance allergen sensitization on the Grove Collaborative and not on the Blueland.
- Both carry a flag for Skin and eye irritation from surfactants, so neither choice avoids it.
- The Blueland is plant-based surfactants, tablet form where the Grove Collaborative is plant-based surfactants, water, which is most of the difference in these two grades.
- These two are level, close enough that price and fit should decide it rather than our grade.
Both products run through the same public rubric, which covers materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More dish soap, see the full ranking