Shout Review, Is Shout Non-Toxic?
Shout averages 82 out of 100 on PFAS Authority's PFAS and toxin screen across the 11 Shout products graded as of October 2026, and 10 of them reach its 70 point pass mark.
Shout grades Excellent on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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Top-graded picks in the categories readers replace first, every one scored on the same rubric.
Aqua Pure
3M Aqua-Pure AP802B Whole House Filter Housing
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product. See all of them.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product. See all of them.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product. See all of them.
Does Shout have PFAS, by category
Worth buying from Shout Good or better, best-graded first
Shout
Free Laundry Stain Remover Trigger
- Aqueous surfactant formulation, trigger spray bottle
- We found no PFAS statement from the brand
- Skin and respiratory irritation (surfactants), Aqueous surfactants at typical laundry concentrations pose…
3 hazards checked on this product. See all of them.
Shout
Trigger Stain Remover Trigger
- aqueous surfactant blend, plastic trigger sprayer
- We found no PFAS statement from the brand
- Fragrance allergens and respiratory irritation, Shout Trigger contains undisclosed fragrance compounds…
4 hazards checked on this product. See all of them.
Shout
Triple-Acting Laundry Stain Remover Refill
- Aqueous surfactant-based liquid stain remover
- We found no PFAS statement from the brand
- Allergic contact dermatitis from surfactants, Anionic and nonionic surfactants are common irritants in…
4 hazards checked on this product. See all of them.
Shout
Laundry Stain Remover
- Aqueous surfactant blend, liquid detergent concentrate
- We found no PFAS statement from the brand
- Skin and eye irritation (surfactant-based), Liquid stain removers are corrosive or irritating to skin and…
4 hazards checked on this product. See all of them.
Shout
Wipe Go Instant Stain Remover Wipes
- nonwoven fabric wipes with stain-removal surfactants
- We found no PFAS statement from the brand
- Surfactant/detergent skin irritation, Nonwoven wipes saturated with anionic and nonionic surfactants may…
3 hazards checked on this product. See all of them.
Shout
Fabric Stain Remover Spray and 60 fl.. oz. Triple-Acting Liquid Refill
- Aqueous surfactant blend (liquid stain remover, no coating)
- We found no PFAS statement from the brand
- PFAS, Fabric pre-treatments commonly contain fluorinated additives for water and stain repellency; while not…
5 hazards checked on this product. See all of them.
Find an alternative on Amazon
Shout
Laundry Stain Remover Trigger Spray
- Aqueous surfactant solution in spray bottle
- We found no PFAS statement from the brand
- Fragrance allergens and skin sensitization, Shout formulations typically include undisclosed fragrance…
4 hazards checked on this product. See all of them.
Shout
32 fl. oz. Trigger Fabric Stain Remover
- aqueous liquid stain remover (surfactants, water, proprietary additives)
- We found no PFAS statement from the brand
- Surfactant identity and irritancy, Shout does not name specific surfactants or their concentrations. Anionic…
5 hazards checked on this product. See all of them.
Shout
Carpet Aerosol Stain and Odor Foaming Spray
- Proprietary surfactants and foaming agents in aerosol spray
- We found no PFAS statement from the brand
- Inhalation exposure to propellant and surfactant aerosol, Aerosol delivery creates fine mist inhalation risk.…
5 hazards checked on this product. See all of them.
Find an alternative on Amazon
Shout
Carpet Clean Up Foamer
- surfactant-based foam cleaner formulation
- We found no PFAS statement from the brand
- Fragrance allergens and skin/respiratory irritation, Shout Carpet Clean Up Foamer contains fragrance…
4 hazards checked on this product. See all of them.
Graded and flagged Poor and Bad, we’d swap these
Shout
Color Safe Set In Carpet Cleaner and Stain Remover Spray
- aqueous surfactant solution, polymer blend
- We found no PFAS statement from the brand
- Surfactant skin and eye irritation, Surfactants in carpet cleaners are skin and eye irritants at direct…
5 hazards checked on this product. See all of them.
Find an alternative on AmazonShout and PFAS, common questions
- Does Shout have PFAS?
- Shout averages 82 out of 100 on PFAS Authority's PFAS and toxin screen across the 11 Shout products graded as of October 2026, and 10 of them reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Shout non-toxic?
- Shout Free Laundry Stain Remover Trigger is the highest-graded Shout product we have scored, at 85/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Shout products are lower concern for PFAS?
- The highest-graded Shout products we have scored are Shout Free Laundry Stain Remover Trigger, Shout Trigger Stain Remover Trigger, Shout Triple-Acting Laundry Stain Remover Refill. That is our model-based estimate from materials and public disclosure, not a lab test.
- Which Shout products should I avoid?
- The lowest-graded Shout products we have scored are Shout Color Safe Set In Carpet Cleaner and Stain Remover Spray. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →