PFAS85/ 100Excellent
Overall45/ 100Poor
Shout 32 fl. oz. Trigger Fabric Stain Remover

Shout · Fabric Stain Guard Sprays

Shout 32 fl. oz. Trigger Fabric Stain Remover

Excellent

Avoid. Cleaning surfactants may hide PFAS with no public safety data.

Verdict · Buy with careAqueous stain remover with undisclosed surfactant chemistry and silent PFAS stance; use as directed, avoid skin contact, ensure ventilation.

This conventional liquid stain remover offers no PFAS disclosures or certifications. Surfactant formulas sometimes include fluorinated compounds that brands rarely reveal.

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We flunk more products than we pass. This one earned its grade. How we grade

Material

aqueous liquid stain remover (surfactants, water, proprietary additives)

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

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What Shout 32 fl. oz. Trigger Fabric Stain is made of, ingredients and materials

Shout Trigger is an aqueous liquid concentrate containing surfactants (cleaning agents), water, and proprietary additives formulated to break down and suspend stains on fabric before washing. Surfactants reduce surface tension to lift oils and particles; the proprietary additives likely include solvents, enzymes, or optical brighteners, but Shout does not disclose their identity or concentration. The lack of ingredient transparency makes independent evaluation of irritant or sensitizer potential difficult, and the surfactant package is a common vector for PFAS in cleaning products, though not universally.

What’s concerning

♾️

Category baseline

The starting point for this type of product, before anything specific to this product is counted.

90/ 100
♾️

No PFAS disclosure

No public statement from the brand about PFAS in this product.

85/ 100
⚠️

Surfactant identity and irritancy

Shout does not name specific surfactants or their concentrations. Anionic and nonionic surfactants used in stain removers can cause skin and eye irritation or respiratory sensitization if aerosolized; risk depends on surfactant type and spray exposure, neither disclosed.

70/ 100
⚠️

Proprietary additive hazards (solvents, enzymes, brighteners)

Unknown additives may include volatile organic compounds (VOCs), enzyme allergens, or optical brighteners; inhalation or dermal contact during application could trigger sensitivity or respiratory symptoms in vulnerable individuals. No safety data sheet excerpt is publicly available.

70/ 100
💨

Spray inhalation risk

Fabric stain remover sprays generate aerosol particles and potential vapors; improper use in enclosed spaces or without ventilation can lead to inhalation of surfactants and unknowns, causing coughing, throat irritation, or asthma exacerbation in sensitive users.

45/ 100
⚠️

Skin and eye contact irritation

Concentrate formulation and surfactant content make direct contact with skin or eyes a credible source of acute irritation. Product label warns against contact; undiluted exposure is higher-risk than pre-treated fabric.

20/ 100
♾️

PFAS

Anionic fluorosurfactants or fluorinated co-surfactants are used in some industrial stain-removal formulas to improve wetting and spreading. Shout's silence on PFAS testing or avoidance, combined with proprietary surfactant disclosure, leaves PFAS presence unconfirmed but not ruled out.

Source, ATSDR ↗
70/ 100

What’s reassuring

✅

Base material not linked to PFAS

The main material recorded for this product is not one associated with PFAS.

100/ 100

The full breakdown

The brand's record and disclosure

Shout (SC Johnson subsidiary) does not publicly commit to PFAS-free formulation or disclose surfactant sources. The product label lists only major functional classes without specific ingredient names, typical for proprietary cleaning brands. SC Johnson has faced scrutiny over PFAS and "forever chemicals" in cleaning lines but has not published third-party testing or reformulation timelines for stain removers. No established recalls or regulatory warnings specific to this product are on record.

How it compares in its category

Trigger sprays dominate the fabric stain-remover market; Shout is a mainstream option. Enzyme-based or plant-derived alternatives (e.g., Zout, Fels-Naptha) offer similar efficacy with somewhat more transparent ingredient lists, though all rely on surfactants. Brands that explicitly avoid PFAS (e.g., Seventh Generation) are available but less widely distributed. Shout's silence on PFAS and lack of third-party certification distinguishes it as a higher-concern choice within this category.

If you buy it

Apply to stains in a well-ventilated area; avoid inhaling spray mist. Do not allow concentrate to contact skin or eyes for prolonged periods; rinse immediately if exposure occurs. Pre-treat stains before washing in warm or hot water per care label; do not apply to delicate or heat-sensitive fabrics without testing. Store away from children and pets in a cool, dry place; replace trigger if it leaks or clogs, as spray devices can accumulate bacterial biofilm over time if not rinsed between uses.

What we don’t know

Basis
Model estimate, 35% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
Shout has made none

Formulations change between production runs, so check the current label. How we grade.

More fabric stain guard 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.