DampRid Moisture Absorber with Activated Charcoal vs Fels Naptha Laundry Bar Soap: which is safer?

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

DAMP Rid

DampRid Moisture Absorber with Activated Charcoal

PFAS grade

C 75/100

Overall grade

F 51/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Calcium chloride desiccant, activated charcoal

Confidence

78%

ReportedBrine liquid corrosivity (calcium chloride solution)

ReportedSkin and eye irritation from direct contact

PossibleMold or bacterial growth in damp product container

Why this gradeBuy

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