{"id":66,"date":"2026-08-15T05:06:10","date_gmt":"2026-08-15T05:06:10","guid":{"rendered":"https:\/\/www.wellnessqualityinstitute.com\/articles\/microplastics-claim-verification-data"},"modified":"2026-08-26T05:05:49","modified_gmt":"2026-08-26T05:05:49","slug":"microplastics-claim-verification-data","status":"publish","type":"post","link":"https:\/\/www.wellnessqualityinstitute.com\/articles\/microplastics-claim-verification-data","title":{"rendered":"Microplastics Claim Verification: What Lab Data Can Prove"},"content":{"rendered":"<p><em>Written by: Scott Steveson, Specialist<\/em><\/p>\n<h2 id=\"key-takeaways\">Key Takeaways<\/h2>\n<ul>\n<li>Current laboratory methods cannot detect microplastics below 20 \u00b5m, so any \u201cabsence\u201d claim is limited to the method\u2019s detection range.<\/li>\n<li>Independent third-party review of existing lab data against clear, public criteria turns raw numbers into a defensible public statement.<\/li>\n<li>Scope lock ties verification to a specific product, particle-size range, polymer panel, and production period, so one result cannot be stretched across a brand.<\/li>\n<li>Claims such as \u201cplastic-free\u201d or \u201cmicroplastic-free\u201d are not supportable with current science and are prohibited under the Wellness Quality Institute\u2019s standard.<\/li>\n<li>Companies with existing lab data can use Plastic-Free Pathway Verification from the <a href=\"https:\/\/www.wellnessqualityinstitute.com\" target=\"_blank\">Wellness Quality Institute<\/a> to see what their data can honestly support.<\/li>\n<\/ul>\n<h2>The Problem: Viral Microplastics Claims Outrun Verifiable Evidence<\/h2>\n<p>Every microplastics laboratory result is limited by the method used to produce it. Two published analytical methods set today\u2019s most defensible reference points. SWB-MP1-rev1, which uses infrared spectroscopy, detects particles larger than 50 micrometers (\u00b5m). <a href=\"https:\/\/www.waterboards.ca.gov\/drinking_water\/certlic\/drinkingwater\/docs\/2022\/mp-method-2.pdf\" target=\"_blank\" rel=\"noindex nofollow\">SWB-MP2-rev1<\/a>, which uses Raman spectroscopy, reaches particles larger than 20 \u00b5m. A regulatory definition of microplastics extends down to 1 nanometer, which is thousands of times smaller than either method can reliably reach. The 1\u201320 \u00b5m fraction is not validated under either method, and everything below 1 \u00b5m, the nanoplastic range, sits beyond reliable commercial measurement.<\/p>\n<figure style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/cdn.aigrowthmarketer.co\/1784829410323-fb401fc7b1e4.webp\" alt=\"Colorful plastic fragments in water inside a laboratory petri dish.\" style=\"max-height: 500px\" loading=\"lazy\"><figcaption><em>Microplastics are particles smaller than five millimeters. Current methods can count and identify them at the upper end of that range, but reliable measurement falls away as particles get smaller \u2014 a limit that shapes every honest claim.<\/em><\/figcaption><\/figure>\n<p>This gap reflects a hard technical limit, not a lack of effort from laboratories. A <a href=\"https:\/\/iris.inrim.it\/handle\/11696\/88180\" target=\"_blank\" rel=\"noindex nofollow\">2025 interlaboratory comparison involving 84 laboratories worldwide<\/a> tested ISO-approved microplastic methods and confirmed these constraints. On July 1, 2026, the <a href=\"https:\/\/arnoldporter.com\/en\/perspectives\/blogs\/environmental-edge\/2026\/07\/epa-declines-to-require-microplastics-monitoring-under-its-proposed-ucmr-6\" target=\"_blank\" rel=\"noindex nofollow\">U.S. EPA proposed its sixth round of contaminant monitoring without requiring microplastics monitoring<\/a> for public water systems, specifically because no validated analytical method met federal expectations for quality control, accuracy, and precision. Without a federal standard, any \u201cnon-detect\u201d or \u201cabsence\u201d claim is limited to the specific validated method used, not to the product as a whole.<\/p>\n<p>Detection and harm are separate questions. Recent systematic reviews show strong evidence that microplastics can be detected in many environments and that harm is biologically plausible, but they do not yet show clear disease causation in humans. The <a href=\"https:\/\/www.who.int\/publications\/i\/item\/9789241516198\" target=\"_blank\">World Health Organization\u2019s 2019 assessment of microplastics in drinking water<\/a> found no indication of health risk at current levels based on available evidence, while stressing that the data remain incomplete and that more research is urgent. The evidence for chemical additives in plastics, such as phthalates and bisphenols, is more mature. These chemicals are <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC2726844\/\" target=\"_blank\">recognized as endocrine-disrupting compounds by the Endocrine Society<\/a>. Microplastic particles themselves do not yet have that level of proof. Treating these two evidence bases as interchangeable creates the most common overreach in this field.<\/p>\n<p>This overreach shows up in recurring claim patterns that brands use but often cannot substantiate. The table below maps eight common microplastics claims against their current evidence status. It shows where the science stops and marketing begins, and it outlines the verification steps needed to close that gap.<\/p>\n<table>\n<thead>\n<tr>\n<th>Claim<\/th>\n<th>Evidence Status<\/th>\n<th>Required Verification Steps<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>&#8220;Plastic-free&#8221;<\/td>\n<td>Not supportable, because no method confirms complete absence across all sizes and polymer types<\/td>\n<td>Cannot be verified; prohibited under the Wellness Quality Institute&#8217;s standard<\/td>\n<\/tr>\n<tr>\n<td>&#8220;Microplastic-free&#8221;<\/td>\n<td>Not supportable, because detection floors leave the sub-20 \u00b5m fraction unvalidated<\/td>\n<td>Cannot be verified; prohibited under the Wellness Quality Institute&#8217;s standard<\/td>\n<\/tr>\n<tr>\n<td>&#8220;No microplastics detected&#8221; (unqualified)<\/td>\n<td>Misleading without scope, because it really means \u201cnone found above the method\u2019s detection floor, in the tested lot, for the screened polymers\u201d<\/td>\n<td>Independent review of method, reporting limits, blanks, polymer panel, and lot scope<\/td>\n<\/tr>\n<tr>\n<td>&#8220;No reportable target polymers detected within tested range&#8221;<\/td>\n<td>Supportable when method, reporting limits, and blanks meet defined criteria<\/td>\n<td>Full dataset review against the Wellness Quality Institute&#8217;s standard or an equivalent published standard, with scope lock<\/td>\n<\/tr>\n<tr>\n<td>&#8220;Reduces microplastics by X%&#8221;<\/td>\n<td>Supportable only within a defined particle-size range and polymer panel, with full-filter imaging and documented blanks<\/td>\n<td>Particle-driven method (\u00b5FTIR or \u00b5Raman), full-filter analysis, and pre\/post comparison within the same scope<\/td>\n<\/tr>\n<tr>\n<td>&#8220;BPA-free&#8221;<\/td>\n<td>Narrow claim that does not address other bisphenols or phthalates; \u201cnot intentionally added\u201d is a weaker regulatory category<\/td>\n<td>Specific chemical testing for BPA and clear disclosure of \u201cnot intentionally added\u201d status where relevant<\/td>\n<\/tr>\n<tr>\n<td>&#8220;Tested by an independent laboratory&#8221;<\/td>\n<td>Verifiable statement, but self-reported results carry less weight than independently reviewed data<\/td>\n<td>Third-party review of laboratory accreditation, method suitability, and dataset quality<\/td>\n<\/tr>\n<tr>\n<td>&#8220;Verified progress toward plastic-free standards&#8221;<\/td>\n<td>Supportable when existing independent lab data meets defined review criteria within a locked scope<\/td>\n<td>Independent review of the full dataset against published criteria, such as the Wellness Quality Institute&#8217;s standard, with a scope-locked outcome<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a href=\"https:\/\/www.wellnessqualityinstitute.com\" target=\"_blank\"><strong>See which of these eight claims your existing lab data can actually support by using Plastic-Free Pathway Verification from the Wellness Quality Institute.<\/strong><\/a><\/p>\n<h2>How the Wellness Quality Institute\u2019s Independent Review Process Works<\/h2>\n<p>The Wellness Quality Institute\u2019s Plastic-Free Pathway Verification (PFPV), governed by the standard WQI-CS-01, shows how independent review turns data into a claim. Companies submit existing data from independent laboratories. The Wellness Quality Institute does not run tests and has no commercial interest in the outcome. The review first evaluates laboratory accreditation tier, analytical method suitability for the product, tested particle-size range, and the target polymer panel, which at minimum includes polyethylene, polypropylene, PET, polystyrene, PVC, nylon, polycarbonate, and PMMA.<\/p>\n<figure style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/cdn.aigrowthmarketer.co\/1784829434095-0fc8fbcf29fa.webp\" alt=\"Scientists in white coats working with samples and microscopes in a laboratory.\" style=\"max-height: 500px\" loading=\"lazy\"><figcaption><em>Only a small number of laboratories can genuinely test for microplastics, and capability varies by instrument and method. WQI reviews a company&#039;s existing third-party laboratory data against a defined standard \u2014 it does not run the tests itself.<\/em><\/figcaption><\/figure>\n<p>These technical checks establish what the method can actually detect. The review then looks at how the method was carried out. It examines reporting limits, blank and contamination controls, chain of custody, and data recency. Together, these criteria determine whether the dataset can support a public claim. Each review ends in one of two outcomes. A Standard Met outcome includes a scope-locked verification decision, approved claim language, a public registry listing, and a license to use the WQI mark. A Standard Not Met outcome remains private, is never described as a failed product, and can be resubmitted with updated information.<\/p>\n<p>Scope lock keeps a verified claim honest. Verification applies only to the reviewed product, the tested particle-size range, the reviewed polymer panel, and the specific production or sampling period. No company-wide or product-line claim can be stretched from a single dataset. The verification period lasts 24 months from the sampling date of the most recent accepted dataset. After that, continued claim use requires re-verification with current data, which reflects real lot-to-lot variability.<\/p>\n<h2>People Also Ask: Can You Test Your Own Body for Microplastics?<\/h2>\n<p>Researchers have detected microplastics in several types of human samples. A <a href=\"https:\/\/www.acpjournals.org\/doi\/10.7326\/M19-0618\" target=\"_blank\">2019 study by Schwabl et al. in the Annals of Internal Medicine<\/a> found microplastics in the stool of every healthy volunteer tested. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33395930\/\" target=\"_blank\">Ragusa et al. reported microplastics in human placenta in 2021<\/a>. A <a href=\"https:\/\/research.vu.nl\/en\/publications\/discovery-and-quantification-of-plastic-particle-pollution-in-hum\/\" target=\"_blank\">2022 study by Leslie et al. at Vrije Universiteit Amsterdam<\/a> detected plastic particles in the blood of 17 of 22 healthy donors. A <a href=\"https:\/\/www.nature.com\/articles\/s41591-024-03453-1\" target=\"_blank\">2025 study by Nihart et al. in Nature Medicine<\/a> reported microplastic accumulation in human brain, liver, and kidney tissue. <a href=\"https:\/\/www.nature.com\/articles\/s41591-025-04045-3\" target=\"_blank\">A later commentary in the same journal<\/a> raised concerns about contamination controls and validation, and both the finding and the critique belong in any balanced summary.<\/p>\n<p>Consumer body-testing services now exist, but they face the same limits as product testing. Detection floors, the range of polymers screened, and sample-to-sample variability all restrict what a result can truly say. Detection confirms presence. It does not prove harm, dose-response, or causation. Systematic reviews stress that researchers need more interdisciplinary work before body-burden data can guide risk assessment.<\/p>\n<p>For brands, the logic stays consistent. The same constraints that limit body-testing claims also limit product claims. Independent review of the specific dataset, method, and scope is what turns raw numbers into a statement that can withstand scrutiny.<\/p>\n<h2>People Also Ask: Do Ziploc-Style Bags Release Microplastics?<\/h2>\n<p>Plastic food-storage bags are usually made from polyethylene, a plastic that can shed particles when exposed to mechanical stress, heat, or repeated use. <a href=\"https:\/\/www.frontiersin.org\/journals\/chemistry\/articles\/10.3389\/fchem.2018.00407\/full\" target=\"_blank\">A 2018 study led by Sherri Mason at SUNY Fredonia, published in Frontiers in Chemistry<\/a>, found that the most common polymer in bottled water samples was polypropylene, the material used in many bottle caps. This pattern points to packaging contact as a contamination route, and the same mechanism applies to plastic food-contact materials such as storage bags.<\/p>\n<p>No study has yet produced a standardized, widely accepted figure for how many particles a bag releases under a specific use condition. Testing variability, detection floors, and the lack of harmonized methods make absolute numbers hard to compare across laboratories. For brands whose products touch plastic packaging anywhere in the supply chain, the method behind a \u201cnone detected\u201d result matters as much as the number itself. Independent review of that method offers the only defensible path to a public claim.<\/p>\n<h2>People Also Ask: Do Water Filters Remove Microplastics?<\/h2>\n<p>Some filtration technologies reduce microplastic particle counts within certain size ranges. Critical reviews of wastewater treatment show that membrane-based processes can reach high microplastic removal rates, although efficiency often drops for smaller particles at different treatment stages. <a href=\"https:\/\/discovery.ucl.ac.uk\/id\/eprint\/10224574\/1\/hybrid-wastewater-treatment-efficiency-and-challenges-in-microplastic-removal.pdf\" target=\"_blank\" rel=\"noindex nofollow\">Rapid sand filtration achieves about 75% removal at full scale for coarse microplastic classes<\/a>. UV disinfection does not physically separate particles and does not reduce microplastic concentrations.<\/p>\n<figure style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/cdn.aigrowthmarketer.co\/1784829388732-c6255482b477.webp\" alt=\"Fragments of plastic suspended in blue water below the surface.\" style=\"max-height: 500px\" loading=\"lazy\"><figcaption><em>Plastic doesn&#039;t disappear \u2014 it fragments. These secondary microplastics are the breakdown products of everyday objects, and independent research now detects them across the water supply. Detection, though, establishes presence, not absence.<\/em><\/figcaption><\/figure>\n<p>Consumer filtration claims face the same evidence limits as other product claims. \u201cRemoves microplastics\u201d is only supportable within a defined particle-size range, for the tested polymer types, and under the tested conditions. No current method can support a claim of complete removal. For brands making filtration-related claims about source water, manufacturing, or packaging, independent review of the specific dataset and method is the practical route to a statement that can withstand retailer or legal review.<\/p>\n<p><a href=\"https:\/\/www.wellnessqualityinstitute.com\" target=\"_blank\"><strong>Making filtration claims? Get your removal-rate data independently reviewed through Plastic-Free Pathway Verification from the Wellness Quality Institute.<\/strong><\/a><\/p>\n<h2>People Also Ask: Do Coffee Makers Release Microplastics?<\/h2>\n<p>Hot water moving through plastic parts in coffee makers, such as reservoirs, tubing, and capsule housings, creates conditions that can speed up plastic breakdown and particle shedding. The same packaging-contact mechanism seen in bottled water research applies here. No peer-reviewed study has yet set a standard particle-release figure for coffee makers, because testing conditions, machine age, water temperature, and polymer type vary widely. Existing research does show that heat and mechanical stress drive microplastic release from plastic food-contact materials.<\/p>\n<p>For brands in functional beverages or supplements, especially when products are prepared with hot water or touch plastic during manufacturing, this reality shapes honest claim language. A result from one production lot, using one method, cannot stand in for the entire product line. Independent review of the specific dataset is what turns a lab finding into a defensible public statement.<\/p>\n<h2>How Brands Use Raw Lab Reports, Internal Interpretation, and Independent Review<\/h2>\n<p>Brands can use laboratory data in three main ways, and each path creates a different level of defensibility.<\/p>\n<p>A raw laboratory report provides a number that is limited by the method\u2019s detection floor, the polymers screened, and the lot tested. If a company publishes that report directly, it tells the market what the lab found. It does not explain what that finding supports as a claim or whether the method fit the product.<\/p>\n<p>Internal interpretation adds analysis, but the company interpreting its own data has a clear interest in the outcome. Retailers, procurement teams, and litigators treat self-reported results as marketing, even when the testing was rigorous. <a href=\"https:\/\/gtlaw.com\/en\/insights\/2026\/7\/microplastics-no-longer-a-micro-concern-for-consumer-products\" target=\"_blank\" rel=\"noindex nofollow\">The EPA\u2019s April 2026 draft Sixth Contaminant Candidate List<\/a> put microplastics on the federal regulatory radar. At the same time, <a href=\"https:\/\/morganlewis.com\/zh-tw\/pubs\/2026\/05\/breaking-down-plastics-as-state-regulation-expands-and-litigation-evolves\" target=\"_blank\" rel=\"noindex nofollow\">greenwashing and microplastics claims remain a leading source of consumer class-action exposure<\/a>, especially when labels make broad or implied promises.<\/p>\n<p>Independent review by a third party with no stake in the outcome and no role in the testing addresses these gaps. This review checks method suitability, evaluates data quality against published criteria, and produces approved claim language that stays within what the evidence supports. The <a href=\"https:\/\/prnewswire.com\/news-releases\/aaj-officially-forms-microplastics-litigation-group-milbergs-zachary-howerton-named-co-chair-302778510.html\" target=\"_blank\" rel=\"noindex nofollow\">American Association for Justice launched a dedicated Microplastics Litigation Group in May 2026<\/a>. This regulatory and litigation climate makes the difference between an asserted claim and a substantiated claim more significant every year.<\/p>\n<h2>Constraints and Scope Limitations in Microplastics Verification<\/h2>\n<p>Independent review does not remove measurement limits. It makes those limits explicit and defensible. Several constraints come from the current state of the science and apply to any serious verification program.<\/p>\n<p>Testing variability across laboratories is real and documented. The <a href=\"https:\/\/iris.inrim.it\/handle\/11696\/88180\" target=\"_blank\" rel=\"noindex nofollow\">2025 VAMAS interlaboratory comparison<\/a> measured reproducibility across laboratories even when they used reference materials. Method harmonization, operator training, and contamination control still limit how comparable results can be.<\/p>\n<p>Detection floors, including the 20\u201350 \u00b5m limits described earlier, mean that a Standard Met outcome under the Wellness Quality Institute\u2019s standard does not prove absence of plastic below those thresholds, outside the tested particle-size range, outside the reviewed polymer panel, below the reporting limit, outside the registered product scope, or outside the registered production period. Each boundary reflects a real technical limit. Methods have detection floors, tests cover specific polymers, and results apply to tested lots. These are not fine print to hide. They are the honest boundaries of what current science can support, and stating them clearly is what separates a defensible claim from an overreach.<\/p>\n<p>Phase 1 of the Wellness Quality Institute\u2019s program focuses on water and other simple liquids, where methods are most defensible. Many other product types involve complex materials where method suitability is harder to prove. The Wellness Quality Institute states that limit openly instead of stretching the program beyond what the evidence can carry.<\/p>\n<p>The 24-month verification window reflects lot-to-lot variability. A result describes the production it came from, not a permanent property of the product. Continued claim use after expiration requires re-verification with current data.<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<h3>Does Plastic-Free Pathway Verification mean a product contains no plastic?<\/h3>\n<p>No. Current laboratory technology cannot confirm complete absence of plastic across every particle size, polymer type, and production lot. A Standard Met outcome under the Wellness Quality Institute\u2019s Plastic-Free Pathway Verification confirms that the company\u2019s existing independent laboratory dataset was reviewed against defined criteria. These criteria come from the Wellness Quality Institute\u2019s standard, which aligns with the California State Water Board\u2019s drinking-water microplastics reference framework. A Standard Met outcome means that no reportable target polymers were detected within the tested particle-size range using a method that met the review\u2019s quality requirements. It is a statement about reviewed evidence within a locked scope, not a guarantee that the product is free of plastic. The mark reads \u201cWQI Plastic-Free Pathway Verified.\u201d The word \u201cpathway\u201d always appears, because it signals progress toward a standard rather than arrival.<\/p>\n<h3>How is verification different from laboratory testing or certification?<\/h3>\n<p>Laboratory testing produces data. Verification is an independent review of that data against public criteria to decide what it can honestly support as a public statement. As explained earlier, the Wellness Quality Institute reviews data that companies have already commissioned from independent laboratories. This separation between testing and review is what makes the verification credible. The word \u201ccertification\u201d suggests a settled, guaranteed state that no laboratory can currently provide for microplastics. The Wellness Quality Institute deliberately avoids that term. Verification describes what actually happens, which is an independent review against a defined standard with a scope-locked outcome.<\/p>\n<h3>What happens if a company\u2019s data does not meet the standard?<\/h3>\n<p>A Standard Not Met outcome remains private. It carries no public claim, no logo rights, and no registry listing, and it is never described as a failed product. Often, the outcome reflects insufficient data, an unsupported analytical method, weak contamination controls, or incomplete scope, not a problem with the product itself. Companies can submit corrected or additional information for future review. Joining the review process creates no public downside risk, which is intentional.<\/p>\n<h3>What does \u201cscope lock\u201d mean in practice?<\/h3>\n<p>Scope lock means that verification applies only to the specific product reviewed, the tested particle-size range, the reviewed polymer panel, the analytical method used, and the production or sampling period covered by the dataset. A Standard Met outcome for one product cannot be stretched to a product line, a brand, or the entire company. Every public claim must link to the registry ID, which records the exact scope of what was reviewed. This structure makes the claim checkable rather than merely assertable and prevents a single strong result from turning into a broad, unsupported promise.<\/p>\n<h3>Does the Wellness Quality Institute\u2019s standard require California-based companies or California-based laboratories?<\/h3>\n<p>No. The Wellness Quality Institute\u2019s criteria align with the California State Water Board\u2019s drinking-water microplastics reference framework because it is the most stringent credible public reference for this type of testing. California did not authorize, approve, or endorse the program. California serves as a technical reference point, not a geographic boundary. Plastic-Free Pathway Verification is available to U.S. companies nationwide. California has not created a consumer-product plastic standard and does not endorse the Wellness Quality Institute. A verification is not a California approval, a government certification, or a health or safety certification.<\/p>\n<blockquote>\n<p><em>The Wellness Quality Institute\u2019s Plastic-Free Pathway Verification does not certify that a product contains zero plastic, microplastics, or nanoplastics. It shows that the company is on a verified pathway toward plastic-free standards. Verification applies only to the reviewed products, submitted datasets, tested ranges, polymer panels, production or sampling periods, and supporting controls. The Wellness Quality Institute\u2019s verification is not a California approval, government certification, or health or safety certification.<\/em><\/p>\n<h2>Conclusion: Turning Real Microplastics Data into Honest Claims<\/h2>\n<p>The gap between what regulators define and what laboratories can detect shapes the entire microplastics category. The California State Water Board\u2019s definition reaches down to 1 nanometer, while the best validated methods begin at 20 or 50 micrometers, which are thousands of times larger. No laboratory can confirm complete absence of plastic across every particle size, polymer type, and production lot. Any claim that implies total absence asks science to carry more than it can support.<\/p>\n<p>Many U.S. brands already hold valuable laboratory data. They have paid for independent testing, received rigorous reports, and want to communicate real progress. What they often lack is a trusted, independent way to turn those reports into public claims. A raw laboratory report is not a defensible market statement. Self-reported results are treated as marketing. In a litigation environment where <a href=\"https:\/\/prnewswire.com\/news-releases\/aaj-officially-forms-microplastics-litigation-group-milbergs-zachary-howerton-named-co-chair-302778510.html\" target=\"_blank\" rel=\"noindex nofollow\">the plaintiffs\u2019 bar has formed a dedicated microplastics litigation group<\/a> and <a href=\"https:\/\/www.cdp.net\/en\/press-releases\/new-data-shows-majority-of-companies-are-overlooking-plastic-related-risks\" target=\"_blank\" rel=\"noindex nofollow\">21% of companies report plastic-related risks within their value chains<\/a>, the distance between a claim a company asserts and a claim it can substantiate keeps growing more consequential.<\/p>\n<p>Independent third-party review of existing laboratory datasets against defined, public criteria offers a practical path forward. This process turns a lab report into a reviewed finding with approved claim language, a public registry entry that any buyer or journalist can check, and a scope-locked statement that respects both retailer diligence and the limits of current science.<\/p>\n<p><a href=\"https:\/\/www.wellnessqualityinstitute.com\" target=\"_blank\"><strong>Stop leaving your lab data on the shelf. Turn it into a defensible market claim with Plastic-Free Pathway Verification from the Wellness Quality Institute.<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Wellness Quality Institute verifies microplastics claims using real lab data. See what science can honestly support \u2014 and get certified today.<\/p>\n","protected":false},"author":117,"featured_media":65,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-66","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-certification"],"_links":{"self":[{"href":"https:\/\/www.wellnessqualityinstitute.com\/articles\/wp-json\/wp\/v2\/posts\/66","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wellnessqualityinstitute.com\/articles\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wellnessqualityinstitute.com\/articles\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wellnessqualityinstitute.com\/articles\/wp-json\/wp\/v2\/comments?post=66"}],"version-history":[{"count":1,"href":"https:\/\/www.wellnessqualityinstitute.com\/articles\/wp-json\/wp\/v2\/posts\/66\/revisions"}],"predecessor-version":[{"id":147,"href":"https:\/\/www.wellnessqualityinstitute.com\/articles\/wp-json\/wp\/v2\/posts\/66\/revisions\/147"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wellnessqualityinstitute.com\/articles\/wp-json\/wp\/v2\/media\/65"}],"wp:attachment":[{"href":"https:\/\/www.wellnessqualityinstitute.com\/articles\/wp-json\/wp\/v2\/media?parent=66"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wellnessqualityinstitute.com\/articles\/wp-json\/wp\/v2\/categories?post=66"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wellnessqualityinstitute.com\/articles\/wp-json\/wp\/v2\/tags?post=66"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}