Fels Naptha Laundry Bar Soap vs Multi Purpose Foam Cleaner: which is safer?

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

Our pick

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

Tuff Stuff

Multi Purpose Foam Cleaner

PFAS grade

C 75/100

Overall grade

F 55/100

Verdict

Buy

Hazard flags

⚑ 5

Material

water-based foam cleaner, surfactants

Confidence

72%

PossibleSurfactant skin and eye irritation

PossibleRespiratory irritation from inhalation

PossibleResidue buildup on textiles or surfaces

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