Guardsman · Fabric Protectant Sprays
Guardsman Fabric Protector Weather Defence Aerosol
High PFAS risk. Water and stain repellent coatings often contain PFAS. Brand silent on ingredients.
Guardsman fabric protectors traditionally use water-repellent coating chemistry, commonly PFAS-based. No public disclosure of PFAS-free status or ingredients. Risk profile unclear without ingredient transparency.
The safe swap
Seventh Generation
Seventh Generation Natural Laundry Stain Remover
100/100 safety
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Material
Proprietary fabric protector coating (water/stain repellent aerosol)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
other is a category where PFAS exposure is more common.
Vague safety claims only
Uses vague language ("eco-friendly", "clean") without a specific PFAS statement.
The full breakdown
What it's made of and why it matters
Guardsman Fabric Protector Weather Defence is a proprietary aerosol-based hydrophobic and oleophobic coating designed to repel water and oil-based stains from textiles. The exact chemistry is undisclosed, but fabric protectors of this type typically rely on fluorinated compounds (PFAS-class chemicals) as the active repellent agent, applied via pressurized spray. These persist in fabric indefinitely and migrate during wear, washing, and eventual disposal. Aerosol delivery adds inhalation exposure risk during application, though acute toxicity from single-use exposure is generally low.
The brand's record and disclosure
Guardsman (SC Johnson subsidiary) does not publicly disclose the presence or absence of PFAS in this product, despite growing consumer demand for transparency. The company has no published commitment to phase out fluorinated water repellents and has not sought third-party certification (e.g., OEKO-TEX, Bluesign) that would assure avoidance of restricted chemistries. Guardsman's silence on ingredient lists is standard industry practice for proprietary formulations but leaves users unable to make informed choices about PFAS exposure.
How it compares in its category
Most mainstream fabric protectors (Scotchgard, Guardsman, etc.) rely on PFAS chemistry and offer no verifiable alternatives on consumer shelves. A small segment of natural or PFAS-free options exist (plant-based silicone, wax-based products) but are less effective at repelling synthetic stains and more expensive. This product is mid-range in performance and cost but sits in the high-hazard end of the transparency spectrum. Consumers prioritizing PFAS avoidance should seek certified alternatives or forgo protector sprays altogether.
If you buy it
Apply outdoors or in well-ventilated spaces to avoid inhaling aerosol particles; do not spray on skin or let children/pets contact treated fabric during wet application. Allow 24 hours drying before use. Effectiveness diminishes with washing and wear (typically 6-12 months); reapply only as needed rather than preventively. Do not apply near ignition sources (aerosol is flammable). Wash treated fabrics in cool water separately; PFAS will leach into wash water and persist in the environment regardless.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
PFAS in water-repellent coating
Fabric protectors of this type almost universally contain PFAS (fluorinated compounds) as the active ingredient. Guardsman's silence and lack of PFAS-free claims strongly suggest standard fluorinated formulation. PFAS does not degrade and accumulates in human blood and ecosystems.
Inhalation exposure from aerosol spray
Pressurized aerosol delivery creates respirable particles and propellant vapors during application. Acute effects are typically minimal with brief outdoor use, but chronic inhalation with repeated applications in poor ventilation poses low-level respiratory irritation risk. No acute toxicity data on this specific formulation is publicly available.
Formaldehyde releasers or residual solvents
No established cases of formaldehyde releasers in fabric protector aerosols. Residual solvent content (if present) is not disclosed and is unlikely to pose hazard during normal single applications.
Propellant toxicity
Modern aerosol propellants (typically hydrocarbons like propane/butane) are not classified as acute toxins at exposure levels from consumer use. Risk is inhalation of particulates rather than chemical toxicity per se.
Environmental persistence and bioaccumulation
PFAS in the coating will leach into wash water, soil, and waterways over the product lifetime and persist indefinitely. SC Johnson has not committed to eliminating PFAS from this product line despite documented environmental contamination linked to fabric protectors.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 45% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Fabric Protectant Sprays
Seventh Generation
Natural Laundry Stain Remover
water-based surfactant formula
Lower concern. Seventh Generation transparent on PFAS avoidance.
✓Verified PFAS-free by a third party
Seventh Generation
Laundry Stain Remover, Fragrance-Free, 16 oz Spray Bottle, 8/Carton
Aqueous cleaning concentrate, spray bottle dispenser
Lower concern. MADE SAFE certified laundry product with stated PFAS-free formulation.
✓Verified PFAS-free by a third party
Grandma's Secret
Grandmas Secret Spot Remover
Proprietary liquid concentrate, primarily surfactants and plant-based solvents
Liquid cleaner with no known PFAS risk; standard precaution applies.
✓Naturally PFAS-free material
More fabric protectant sprays grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.