Laundry Bar & Stain Remover 1 Bar vs Purex Fels-Naptha Laundry Bar & Stain Remover & Pre-treater: which is safer?

These two grade almost identically. Pick on price and preference; neither has a PFAS edge.

Fels-Naptha Laundry Bar & Stain Remover 1 Bar

Fels-Naptha

Laundry Bar & Stain Remover 1 Bar

PFAS grade

C 75/100

Overall grade

F 63/100

Verdict

Buy

Hazard flags

⚑ 3

Material

soap bar, tallow and plant oils base

Confidence

82%

PossibleFragrance allergens and sensitizers

PossibleResidual soap film on textiles

PossibleSynthetic dyes or azo compounds

Why this gradeBuy
Purex Fels-Naptha Laundry Bar & Stain Remover & Pre-treater

Fels-Naptha

Purex Fels-Naptha Laundry Bar & Stain Remover & Pre-treater

PFAS grade

C 75/100

Overall grade

F 63/100

Verdict

Buy

Hazard flags

⚑ 3

Material

soap bar, sodium tallowate and coconut oil base

Confidence

82%

PossibleFragrance allergens and sensitizers

PossibleAlkalinity and skin irritation

PossibleResidue buildup on fabric or skin

Why this gradeBuy

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