Fels Naptha Laundry Bar Soap vs Merchandise Resolve Pre Treat Trigger 22- oz Bottles: which is safer?

Fels Naptha Laundry Bar Soap is our pick: better on PFAS and on the overall hazard picture.

Our pick

Fels Naptha Laundry Bar Soap

Fels-Naptha

Fels Naptha Laundry Bar Soap

PFAS grade

C 75/100

Overall grade

F 63/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Soap base (tallow, coconut oil, other saponified fats), hexachlorophene preservative (historical)

Confidence

78%

PossibleFragrance allergens and skin sensitization

PossibleSodium silicate alkalinity

PossibleMicrobial growth on bar storage

Why this gradeBuy
Merchandise Resolve Pre Treat Trigger 22- oz Bottles

Resolve

Merchandise Resolve Pre Treat Trigger 22- oz Bottles

PFAS grade

C 75/100

Overall grade

F 45/100

Verdict

Buy with care

Hazard flags

⚑ 4

Material

Liquid surfactant cleaner in plastic bottle

Confidence

62%

PossibleSurfactant irritation (respiratory and skin contact)

PossibleUndisclosed enzyme or fragrance allergens

PossibleChemical reaction or residue on treated textiles

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