Fiebing Prime Neatsfoot Oil Compound vs Herman Survivors Neatsfoot Oil: which is safer?

Herman Survivors Neatsfoot Oil is our pick: better on PFAS and on the overall hazard picture.

Neatsfoot Oil

Fiebing Prime Neatsfoot Oil Compound

PFAS grade

C 75/100

Overall grade

F 59/100

Verdict

Buy

Hazard flags

⚑ 4

Material

Neatsfoot oil (traditional animal fat-derived oil)

Confidence

82%

PossibleOxidative degradation and rancidity

PossibleAllergic sensitization to animal-derived proteins or contaminants

PossibleUndisclosed additive hazards in 'compound' formulation

Why this gradeBuy

Our pick

Neatsfoot Oil

Herman Survivors Neatsfoot Oil

PFAS grade

C 75/100

Overall grade

F 63/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Neatsfoot oil, natural animal-derived conditioning oil

Confidence

78%

PossibleRancidity and oxidative degradation

PossibleMicrobial contamination (mold, bacteria)

PossibleFlammability hazard

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 leather conditioning & care products: see the full ranking