Indoor Upholstery Fabric Protector vs Fels Naptha Laundry Bar Soap: which is safer?

Fels Naptha Laundry Bar Soap is the clear pick. Indoor Upholstery Fabric Protector carries a failing PFAS grade, and we never recommend buying a failing product.

Amodex

Indoor Upholstery Fabric Protector

PFAS grade

F 35/100

Overall grade

F 13/100

Verdict

Skip

Hazard flags

⚑ 4

Material

proprietary fabric protector coating, composition undisclosed

Confidence

35%

PossibleVolatile Organic Compounds (VOCs) and off-gassing

PossibleFormaldehyde-releasing resins in coating binders

PossibleFlame retardant chemicals (halogenated or phosphorus-based)

Why this grade

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

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