Ultra Stain/Odor Remover vs Laundry Stain Remover, Spray: which is safer?
Resolve Ultra Stain/Odor Remover is our pick: better on PFAS and on the overall hazard picture.
Our pick
Resolve
Ultra Stain/Odor Remover
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleFragrance allergens and sensitizers
PossibleSurfactant eye and respiratory irritation
ReportedIngestion toxicity (child safety)
Zout
Laundry Stain Remover, Spray
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
Possible1,4-dioxane (process contaminant)
PossibleFragrance allergens
ReportedEye and respiratory irritation from spray
Where these two actually differ
- We flag Fragrance allergens and sensitizers, Surfactant eye and respiratory irritation and Ingestion toxicity (child safety) on the Resolve and not on the Zout.
- We flag 1,4-dioxane (process contaminant), Fragrance allergens, Eye and respiratory irritation from spray and Skin sensitization from residual surfactant on the Zout and not on the Resolve.
- The Resolve is Aqueous surfactant blend, cleaning agents where the Zout is aqueous surfactant blend, spray bottle, 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: 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 fabric stain guard sprays: see the full ranking