Seventh Generation · Dish Soap
Seventh Generation Dish Soap - Lemon
Buy with confidence; PFAS-free liquid soap certified by reputable third parties.
Seventh Generation Dish Soap is formulated without PFAS and holds third-party certifications from MADE SAFE and EWG. Liquid soaps present lower PFAS concern than coated cookware or treated textiles.
Brand says: “Seventh Generation products are formulated without PFAS and are certified by MADE SAFE and other third parties as not containing forever chemicals.”
We flunk more products than we pass. This one earned its grade. How we grade
Material
Plant-based surfactants, water, biodegradable ingredients
Brand disclosure
Brand claims PFAS-free
Lab data
No public lab test
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What Seventh Generation Dish Soap - Lemon is made of, ingredients and materials
Seventh Generation Lemon Dish Soap uses plant-derived surfactants (coconut and/or vegetable oil-based cleaners) instead of petroleum-based alternatives, combined with water and biodegradable co-surfactants. Plant surfactants break down more readily in wastewater and soil, reducing persistence in the environment. The formulation excludes synthetic fragrance masking agents in favor of lemon essential oil or botanical extracts, lowering the chemical load compared to conventional brands that rely on proprietary fragrance blends.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
Fragrance allergens (botanical essential oil or fragrance components)
Lemon essential oil and other botanical fragrances can trigger contact dermatitis or respiratory irritation in sensitive individuals. Seventh Generation does not typically disclose individual fragrance constituents, so specific allergen identification requires contacting the brand directly.
Eye or mucous membrane irritation (if ingested or splashed)
All dish soaps, including plant-based formulas, are formulated to degrease and will cause irritation if introduced to eyes or ingested; this is inherent to the product's function, not a contamination concern. Standard warnings apply.
Skin irritation from repeated dermal contact without rinsing
Prolonged exposure to undiluted or concentrated soap on bare skin can cause drying and mild irritation, particularly in individuals with sensitive or compromised skin. Rinsing hands thoroughly after use mitigates this risk.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Third-party PFAS-free verification
A third party reports verifying this product as PFAS-free.
Preservative sensitivity (if methylisothiazolinone or similar is present)
Seventh Generation's reformulations have phased out methylisothiazolinone, a known contact sensitizer. No evidence on record that this product currently contains problematic preservatives, though the exact preservative system is not always itemized on front labels.
How is this PFAS grade calculated?
The brand's record and disclosure
Seventh Generation maintains a public commitment to ingredient transparency and has achieved third-party PFAS-free certification for its liquid soaps. The brand discloses full ingredient lists on packaging and websites, which is above average for the household cleaning category. No significant product recalls or ingredient controversies involving this specific product line are on record. The company has a documented history of phasing out ingredients flagged by environmental and health advocacy groups.
How it compares in its category
Conventional dish soaps often contain synthetic fragrances (which may include undisclosed fragrance allergens), preservatives such as methylisothiazolinone, and surfactants derived from petrochemicals. Seventh Generation's plant-based approach and ingredient transparency place it in the upper tier of household cleaners by disclosure and environmental profile. Most mainstream brands do not publish PFAS-free claims or third-party certifications for liquid soap formulas.
If you buy it
Dish soap is diluted during use and fully rinsed from dishes, making dermal and ingestion exposure minimal for typical application. Store the bottle in a cool, dry place away from direct sunlight to preserve the formula and botanical fragrance stability over time. No special handling, heating limits, or maintenance apply to this product. Replace when empty; standard bottles have a shelf life of 2-3 years when sealed and stored properly.
What is not known about PFAS in this product?
- Basis
- Model estimate, 92% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Seventh Generation has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
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