What Does EWG Verified Mean? Criteria, Scope, and Limits
How the cleaner rating differs from the licensed mark, what EWG reviews, and what shoppers still need to verify.
EWG Verified is an EWG-run trademark licensing mark for a specific product formulation. For an eligible cleaning product, an A or B score in EWG's Guide to Healthy Cleaning is the starting point, not the finish line. The cleaner must also meet the program's ingredient, disclosure, air-quality, microbial, efficacy-disclosure, naming, and quality-control criteria.
Want to inspect the current offer while reading? Open the Max Strength storefront panel, but keep its commerce facts separate from the unresolved record-to-SKU mapping.
Review the current product pageWhat does the EWG Verified mark actually establish?
For cleaners, the mark establishes that EWG found one submitted formulation compliant with the program criteria in effect for that review. The criteria cover more than an ingredient-list score: they address eligible categories, ingredients, finished-product properties, transparency, air quality, microbial stability, efficacy-test disclosure, naming, quality controls, and license-holder obligations.
The Guide to Healthy Cleaning's explanation of the mark says verification goes beyond a Guide rating because companies disclose more about formulations and manufacturing. The current 30-page licensing criteria make that distinction concrete. They list 13 product criteria and separate commitments for companies that license the mark.
Scope is the essential word. EWG evaluates an eligible product in a category such as laundry detergent, bathroom cleaner, or dishwasher detergent. It does not award one reusable conclusion to every item a company sells. EWG's program says a formulation change must be resubmitted.
Are EWG cleaner ratings and the EWG Verified mark the same?
No. EWG's Guide assigns A through F ratings using a weight-of-evidence method that combines ingredient-hazard and disclosure information, with other product factors. EWG Verified is a separate licensing program. An A or B is required for an eligible cleaner, but that grade alone does not earn the mark.
EWG's own product pages add another limit: the ratings reflect relative concern from exposure to listed ingredients, not the product itself, and do not account for exposure level or individual susceptibility. That is why an ingredient grade, a product grade, a licensed mark, and a personal health decision should not be collapsed into one claim.
Which criteria must an eligible cleaner meet?
The cleaner criteria use several gates. A product must be in an eligible category and score A or B. It must avoid EWG's unacceptable list, substantiate restricted ingredients, meet finished-formula limits, disclose ingredients, satisfy labeling and air-quality rules, address microbial stability and efficacy-test disclosure, use standard names, and operate under documented quality controls.
Category and Guide score
The product type must be eligible, and the cleaner must score A or B in the Guide to Healthy Cleaning.
Unacceptable and restricted ingredients
Unacceptable ingredients are excluded. Restricted ingredients require substantiation, which can include concentration or contamination evidence.
Finished-product limits
The criteria address acute toxicity calculations, pH by product type, sensitizers, contaminants, and persistent substances in the submitted formula.
Disclosure
Intentionally added ingredients, fragrance components, specified allergens, nanomaterials, and non-chemical substrates must be disclosed as the rules require.
Air quality and microbial stability
Products must meet VOC and aerosol limits and pass a microbial challenge test unless a documented exemption applies.
Testing disclosure, names, and controls
Companies disclose completed efficacy testing or that none was conducted, follow naming rules, and document a quality-control system.
The efficacy criterion is easy to over read. It requires disclosure about testing; it does not turn the mark into proof that one cleaner outperforms another. Likewise, the ingredient screens operate within EWG's program rules. They do not convert a cleaning label into medical advice.
How does the cleaning-product review process work?
EWG's current application page describes a company-led submission followed by EWG review and a licensing step. The applicant identifies an eligible category, supplies formula and label documentation, responds to review questions, and, if approved, signs a licensing agreement before using the mark. A changed formulation must be resubmitted.
The company reviews the eligible categories, unacceptable and restricted lists, and the full cleaner criteria.
EWG's materials call for the ingredient list and composition, trade-name ingredients, suppliers, concentrations, labels or mockups, applicable safety data sheets, package images, and criterion-specific substantiation.
EWG evaluates the product against the criteria and may request more information. An incomplete application may not advance.
If approved, the company signs the agreement and receives mark-use materials. EWG reserves review, testing, audit, and mark-approval rights described in the criteria.
EWG says verification is specific to the reviewed formulation. Criteria and scores can also change as EWG updates its program.
What does the mark cover, and what remains open?
Within the mark's scope
- The exact submitted product formulation
- The applicable EWG criteria at review
- Program-required disclosure and substantiation
- License-holder commitments and EWG oversight rights
Not established by the mark alone
- A personal health result for every user
- Government approval or medical endorsement
- The best cleaning performance in a category
- Coverage for a different SKU, scent, size, or reformulation
- Permanent status without rechecking the directory
Use the mark as one defined evidence signal, then keep reading. A product label still controls dose, precautions, surfaces, storage, and first-aid directions. Household exposure depends on how a product is used, and individual susceptibility varies. The mark does not remove those practical questions.
How can a shopper verify an EWG claim?
Start in EWG's own directory, not with a badge on a retailer page. Match the exact product name and formula, read the record date and ingredient list, distinguish the A-F rating from the mark, and recheck after a packaging or formula change. Then follow the product label for use and precautions.
Use the directory record as the primary certification source rather than a brand badge or search snippet.
Compare the directory ingredient list with the current package or manufacturer page. Similar names are not enough when the panels differ.
Look for VERIFIED versus an A-F score or an ingredient grade. They answer different questions.
Directory records, criteria, packages, and formulas change. A dated match is stronger than an undated marketing statement.
Certification does not replace use directions, warnings, exposure controls, or advice for a diagnosed condition.
The companion cleaning-label guide explains how to separate ingredient names, marketing language, and product directions.
Current Max Strength storefront panel
- Decyl Glucoside
- Protease
- Amylase
- Sodium Carbonate
- Sodium Citrate
- Sodium Gluconate
- Sodium Lauryl Sulfoacetate
- Sodium Metasilicate
- Sodium Percarbonate
- Sodium Polyaspartate
- TAED (Tetraacetylethylenediamine)
EWG Verified™ Max Strength Fragrance-Free Laundry Powder (60 Loads)
A current product path for readers who want to inspect the Max Strength storefront offer.
Frequently asked questions
Sources
- Environmental Working Group. Licensing Criteria for Cleaning Products. Current public 30-page criteria document accessed July 24, 2026.
- Environmental Working Group. Get the Mark: Cleaning Products. Application and review steps accessed July 24, 2026.
- Environmental Working Group. EWG Verified Program FAQ. Formulation scope, resubmission, validity, and ratings distinctions accessed July 24, 2026.
- Environmental Working Group. Guide to Healthy Cleaning Methodology. A-F scoring and data-source method accessed July 24, 2026.
- Environmental Working Group. About EWG Verified in the Guide to Healthy Cleaning. Rating-versus-mark scope accessed July 24, 2026.
- Environmental Working Group. Green Llama Laundry Powder, Fragrance Free, record 11233. VERIFIED status, 11-ingredient panel, and update date accessed July 24, 2026.
- Green Llama. EWG Verified™ Max Strength Fragrance-Free Laundry Powder (60 Loads). Current product name, 11-ingredient panel, price, load count, availability, and image checked through the storefront and Shopify product evidence July 24, 2026. This source does not independently bridge record 11233 to an exact SKU or formula version.
- Green Llama. Powerful Fragrance Free Laundry Detergent (60 Loads). Former SKU 100018, five-ingredient panel, and $13.95 storefront record captured July 22, 2026; retained as historical formula evidence, not as a conversion offer.
Editorial transparency
This article explains EWG's program from EWG's own current public materials and reports Green Llama records without extending the mark to an unmatched formula. It is educational, not medical or legal advice. Founder process answers and scientific review are pending, so no founder quotation, reviewer attribution, or current-SKU certification claim has been added.
