Fels Naptha Laundry Bar Soap vs Shout Free Laundry Stain Remover Trigger: which is safer?
These two grade almost identically. Pick on price and preference; neither has a PFAS edge.
Fels-Naptha
Fels Naptha Laundry Bar Soap
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleFragrance allergens and skin sensitization
PossibleSodium silicate alkalinity
PossibleMicrobial growth on bar storage
Zout
Shout Free Laundry Stain Remover Trigger
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleSurfactant skin and eye irritation
PossibleInhalation risk from aerosol spray
PossibleResidual chemical on treated fabric
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 protection treatment sprays: see the full ranking