Grandmas Secret Spot Remover vs Fabric and Upholstery Protector: which is safer?

Grandmas Secret Spot Remover is the clear pick. Scotchgard Fabric and Upholstery Protector carries a failing PFAS grade, and we never recommend buying a failing product.

Our pick

Grandma's Secret

Grandmas Secret Spot Remover

PFAS grade

A 100/100

Overall grade

B 84/100

Verdict

Buy

Hazard flags

⚑ 4

Material

Proprietary liquid concentrate, primarily surfactants and plant-based solvents

Confidence

72%

PossibleSkin irritation / dermatologic contact

PossibleRespiratory irritant potential (acute inhalation)

PossibleEye contact hazard

Why this gradeBuy

Scotchgard

Fabric and Upholstery Protector

PFAS grade

F 40/100

Overall grade

F 0/100

Verdict

Skip

Hazard flags

⚑ 5

Material

Proprietary fabric/upholstery treatment coating

Confidence

35%

LikelyPFAS (fluorochemicals) - composition undisclosed

PossibleInhalation exposure during application

PossibleSkin sensitization or irritation

Why this grade

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 protectant sprays: see the full ranking