NextChems
nextchems.com
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1 recorded documentation gap also on file, subtracted from the score.
Compiled automatically from the dated observations in this vendor's record. How we evaluate.
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NextChems sells retatrutide only at 5mg, 20mg and 30mg, with no 10mg vial in the catalogue, and the single certificate its own AJAX-loaded COA library carries for the compound, specified against a potency spec of 30 plus or minus 3 mg per vial and reading 31.65 mg, is the same document the product page displays regardless of which of the three sizes a shopper selects. That certificate carries no laboratory name, logo, accreditation mark or signature anywhere on either of its two pages, branded only "next chems," which sits against the Quality Assurance page's language that every compound is "independently tested by an accredited third-party laboratory," a claim the About page repeats, and against the Contact page's own "HPLC Guarantee," which states instead that testing happens in-house and offers a refund only if the buyer commissions an outside lab's report showing the product is not as represented. Has anyone bought the 5mg or 20mg size and can say whether a size-specific certificate exists anywhere beyond the one 30mg document currently covering all three?
What the record holds
STATED WINDOW IN DAYS
“US domestic orders take a stated 1-2 business days to process before dispatch, same-day dispatch is offered on qualifying orders, and transit is quoted as 3-7 business days on the product page against "Approximately 7 business days" on the About page”
free US shipping over $100; international to Canada, Europe, named South Asian and Middle Eastern countries, about two weeks transit, free over $300, DHL default courier; the two seized-parcel remedies the vendor publishes disagree, 30 percent vs 30-50 percent discount on a future order
Read from this supplier's own pages on 2026-08-26. This publication has never placed an order with any supplier. This row records what is written and measures nothing about what actually happens after an order.
$120.005mg price
Compound retatrutide 5mg (10mg not sold; 20mg and 30mg also listed)
Listed as Retatrutide, /product/retatrutide/, sold only in 5mg, 20mg and 30mg vials; no 10mg SKU exists in this catalogue
Price as recorded No single ten-milligram vial is sold. Prices confirmed in USD via the WooCommerce Store API's currency_code field for the two sizes bracketing that mark: USD 120.00 for the 5mg vial and USD 215.94 for the 20mg vial (USD 259.95 for the 30mg vial, the size the vendor's own published certificate actually tested)
Read on 2026-08-26. One reading on one day, and prices are not tracked over time here.
This supplier was not part of the Trustpilot reading of 2026-08-25, which covered 59 of the 126 suppliers on file. That is a fact about this publication's coverage, stated rather than left to be read either way.
5 claims from this publication's own dossier on this supplier were read again against the live site on 2026-08-26: 1 held, 4 corrected before publication.
A corrected claim is an error of ours that the re-read caught before it reached a page. This line tracks this publication's own accuracy. It says nothing about the supplier.
Dated entries
4 observations on file, recorded 2026-08-26. Newest first, appended and never rewritten.
Certificates of analysis do not render in the static markup of /lab-results-coas/, fetched today (2026-08-26): the page ships category filter buttons and an empty output panel, populated by a jQuery call to /wp-admin/admin-ajax.php with action=load_hplc_products_ajax. I called that endpoint directly (POST, category=all) rather than running the page's script, and it returned exactly six documents: Retatrutide (dated May 18, 2026), ACP-105 Solution 20mg/mL, 50mL (June 16, 2026), AC-262 (Accadrine) 10mg, 60 capsules (May 05, 2026), SR-9011 5mg, 60 capsules (April 16, 2026), Tesofensine 0.25mg, 60 capsules (April 18, 2026), and Flmodafinil (CRL-40,940) 50mg, 60 capsules (June 13, 2026). The WooCommerce Store API reports 48 live products (header x-wp-total: 48, read today), so six documents cover roughly one product in eight. I downloaded the retatrutide document, a two-page PDF with no text layer (image only; extracted by rendering each page and reading the rendering directly). Its header reads "next chems / ANALYTICAL TESTING REPORT / nextchems.com | support@nextchems.com"; no independent laboratory name, logo, accreditation mark, or signature appears anywhere on either page. Fields on page one: Sample Name Retatrutide, Sampling Date 05/10/2026, Report Date 05/18/2026, Analysis Equipment "LCMSMS-UV (Qtof positive ESI)", Molecular weight 4731.33-4731.45 g/mol, Appearance "White lyophilized powder" against that specification, Peptide Purity by LC against a spec of 98.5 percent minimum, reading 98.80 percent by that stated method, Peptide potency against a spec of 30 plus or minus 3 mg per vial, reading 31.65 mg, meaning the tested unit is the 30mg format specifically, and Identification by LCMSMS reading [M+H]+:4731.3 against the stated molecular weight window. Page two, headed "Authentic Identification by Qtof", carries deconvoluted mass spectrum charts and an m/z table, again with no laboratory identity or signature anywhere on the page. The document is branded only as a NextChems artefact throughout.
On lab identity and verifiability: I could not check a named laboratory against its own site because no laboratory is named anywhere across the pages fetched today, including the certificate itself. This sits against explicit language elsewhere on the site. The About page (/about-us/, fetched today) states products are "independently tested by accredited third-party laboratories before every shipment" and repeats "independent test [findings] available and verifiable for every product." The Quality Assurance page (/quality-assurance/, fetched today) states "every compound supplied by NextChems is independently tested by an accredited third-party laboratory after manufacturing," that documentation shows "laboratory credentials" reviewable before an order is placed, and that this is "one process, every compound, no exceptions." The retatrutide product page (/product/retatrutide/) itself describes the item as "pharmacist-formulated and independently third-party tested" beside a "Third-Party Lab Tested" badge. Against all of that, the Contact page (/contact-us/, fetched today), under the heading "The NextChems HPLC Guarantee," states plainly: "Every product is HPLC-tested in-house before it leaves our facility." The guarantee mechanism built around that sentence has the buyer, not NextChems, commission the independent check: "Send your product to any HPLC-licensed testing facility of your choice," forward that outside report within 30 days, and a refund follows only "if the report shows the product is not as represented." The one document I read in full carries neither a laboratory name nor an accreditation mark of any kind, consistent with an in-house origin and inconsistent with the About and Quality Assurance pages' "accredited third-party laboratory" language. No street address, telephone number, or legal entity name (no LLC, Inc., or comparable suffix) appears on the About, Contact, Terms, Privacy, Refund, or Quality Assurance pages fetched today; the sole identifier printed on every page is the address support@nextchems.com.
Benchmark and prices read from the product page's own variation data and the WooCommerce Store API on 2026-08-26, currency confirmed USD via the Store API's currency_code field on every product queried. Retatrutide is sold in three sizes only, 5mg, 20mg and 30mg (SKUs NXT-GLP1-TRPL-5M/20M/30M); there is no 10mg vial anywhere in this catalogue. Prices: 5mg at $120.00, 20mg at $215.94, 30mg at $259.95, all read from the product's own variation payload today. No single figure brackets a 10mg dose exactly; the nearest sizes are 5mg under and 20mg over. The Store API reports 48 live products total. The product page's own copy states the item is sold "pharmacist-formulated," carries a stated purity line of 99 percent or higher with no method named at that specific claim site, and a shelf life of 36 months stored refrigerated and protected from light. Payment, from /how-to-pay/ fetched today, names four channels with little further detail: "Foursquare" ("Pay securely through Foursquare. A fast and straightforward payment option for domestic and international orders", with no further identification of what that processor is on this page), Credit Card (a stated convenience fee applies, amount shown only at checkout, which I did not reach), Cryptocurrency (named as Bitcoin, Ethereum, "or other major cryptocurrencies," no added fee stated), and unspecified Digital Wallets. Shipping (/shipping/ and the product page, both fetched today): US domestic orders take a stated 1-2 business days to process before dispatch, same-day dispatch is offered on qualifying orders, and transit is quoted as 3-7 business days on the product page against "Approximately 7 business days" on the About page; free US shipping applies over $100. International shipping covers Canada, Europe, a named list of South Asian countries and a named list of Middle Eastern countries, transit quoted at about two weeks, free over $300; DHL is named as the default courier with a 21-day wait before a lost-parcel claim can be filed, and on a seized or seizure-risk international parcel the vendor's own two pages disagree: the shipping page states a flat 30 percent discount on a future order rather than a refund or reshipment, while the retatrutide product page's own customs panel states a 30 to 50 percent discount on a subsequent order for a confiscated parcel. Returns cover only SARMs, PCTs and the site's own Male Enhancement Pills category, unopened, within 7 business days, minus a 15 percent restocking fee and the buyer's own return shipping; peptides, including retatrutide, are explicitly excluded from returns on the stated grounds of temperature and light sensitivity. A refund otherwise carries a $25 fee within a 90-day claim window, and cancellation is possible only within a one-hour window with a paid cancellation carrying its own $25 processing fee, all stated in the shipping page's own RETURNS, REFUNDS and CANCELLATION sections; the page actually titled Refund and Return Policy omits the $25 refund fee, the 90-day deadline and the one-hour window entirely, stating only the seven-business-day category returns, the 15 percent restocking fee and a 25 USD cancellation fee, so the vendor's two policy documents do not agree with each other. Every purchaser represents being 21 years of age or older per the Terms page (live at /term-conditions/, singular; the plural /terms-conditions/ returns a 404), the About page and the Contact form's own tick box, consistent across all three. A banner reading "Orders may arrive with the previous label during this transition period" is printed identically on the homepage, About, Contact, Shipping, the COA index at /lab-results-coas/, Terms and Quality Assurance pages, all fetched today, without naming what the previous label was.
CAUTIONCautions noted, all from pages fetched today. First, the accreditation language does not match the one certificate read in full: the About and Quality Assurance pages both state testing is done by an accredited third-party laboratory, the Contact page's own HPLC guarantee instead states testing is done in-house, and the retatrutide document itself names no laboratory, accredited or otherwise, anywhere on either page, carrying only the NextChems brand. Second, the coverage claim overstates the library: the Quality Assurance page states a certificate is "linked directly from the relevant product page" for every batch with "no exceptions," while the AJAX-backed library totals six documents against a Store API count of 48 live products, about one product in eight. Third, the single retatrutide document on file is specific to the 30mg format (potency spec 30 plus or minus 3 mg, reading 31.65 mg); the product page shows that same document regardless of which of the three sold sizes, 5mg, 20mg or 30mg, a shopper selects, with no separate document for the 5mg or 20mg options. Fourth, no 10mg retatrutide vial is sold here at all, so a 10mg figure cannot be sourced from this vendor's own catalogue; the nearest bracketing sizes are priced at $120.00 for 5mg and $215.94 for 20mg. Fifth, two pieces of template debris sit latent in the page source of pages read today, neither of them rendered to a visitor: the About Us page carries the literal placeholder text "Replace src with your image URL" inside a hidden block that only an image-load failure would reveal (the hero image itself loads), and the Contact Us page's markup carries a leaked Contact Form 7 field template and a divider line of equals signs inside an HTML comment ahead of the working form, source-only text a browser never displays. Sixth, a banner repeated on at least eight separate pages fetched today tells buyers their order may arrive under a prior, unnamed label during an unspecified transition, with nothing on any of those pages identifying what the earlier name or packaging was or when the change took place. Seventh, the shipping page's own REFUNDS section (not the page titled Refund and Return Policy, which carries none of this language) pairs a narrow refund trigger, no refund for a compound that simply did not meet a researcher's expectations since outcomes differ between individuals, with a claim in the same paragraph that the vendor's own products are of top-notch quality and unparalleled in the market, a combination that closes the door on subjective refund claims while still making a comparative quality claim of its own. Eighth, the payment page names "Foursquare" as a checkout channel with no further identification of what that processor is; checkout itself was not reached, consistent with not transacting on this site.
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