
Noble Chems
noblechems.com
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All five of Noble Chems' published BTLabs certificates, including the retatrutide 10mg document, name the customer as Finnrick rather than Noble Chems, and each certificate's Lot Number field was altered after signing: the underlying text layer reads "Nobel Peptides," a white rectangle one word wide covers the first word, and "Noble" is restamped in a different, non-embedded font, past the byte range both digital signatures cover, with one chromatogram lot code, PT-27173984844D-3, shared across all five documents, five products at five declared masses. The About page states each batch carries a certificate "from a third-party ISO-accredited laboratory," but no accreditation claim appears on the three BTLabs pages checked, home, services and sample categories, or on any certificate's face, and the signers' listed email domain, btlabstesting.us, does not resolve, distinct from the lab's own working domain, btlabtesting.com, printed a few lines below it. Has anyone reached BTLabs or the entity named Finnrick directly and can say what relationship either has to Noble Chems, or why the lot field was rewritten after both signatures were applied?
What the record holds
STATED WINDOW IN DAYS
“Typical delivery 3-5 business days.”
Only shipping description sitewide is one line on /contact's ordering steps; no courier named, no cost stated, no dispatch cutoff; site has no dedicated shipping/returns/terms/privacy pages at all.
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.
$49.99
Compound retatrutide 10mg
Listed as Retatrutide 10mg, /products/glp3-rt-10mg, category tag Metabolic
Price as recorded Confirmed in USD via the page's own structured price data (literal string USD). USD 49.99 for the single 10mg unit, USD 69.99 for the sibling 20mg unit and USD 215 for a Starter Kit bundle
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.
3 claims from this publication's own dossier on this supplier were read again against the live site on 2026-08-26: 2 held, 1 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.
The /coas page, fetched today (2026-08-26), lists five documents, each tagged "99 percent or higher Purity, HPLC + MS": GHK-Cu 100mg, GHK-Cu 50mg, Glow Blend 70mg, Retatrutide 10mg and Retatrutide 20mg, under a banner reading "All testing performed by independent accredited labs" and "Every batch we ship is independently tested by an accredited third-party laboratory." The site's own sitemap.xml (fetched today) lists 29 product URLs (one, summer-bundle, appears twice, for 28 distinct catalogue entries including a bundle and a starter kit), so five documents cover about one catalogue entry in six. I downloaded and read all five PDFs directly rather than trusting the index. Every one is issued by BTLabs (West Palm Beach, FL), report numbers running sequentially from IF-824-QSA-TR006-BTL2676-22 through -26 (Glow Blend 70mg is -22, GHK-Cu 50mg is -23, GHK-Cu 100mg is -24, Retatrutide 10mg is -25, Retatrutide 20mg is -26), all dated 4/3/2026, all showing Date Tested 3/29/2026, and all digitally signed 2026.05.28. On the retatrutide 10mg document specifically: Content/Potency spec 10 mg, HPLC Potency Assay (method USP <621>) reading 10.4 mg (104 percent of label), HPLC Purity of Peptide Assay (USP <621>) reading 99.8 percent against a 98 percent minimum specification, FTIR Identification and Composition Analysis (USP <197A>) reported as confirming the presence of Retatrutide "with addition of excipient(s)/fillers," Peptide-to-Excipients Ratio (USP <1151>) reading 10.4 to 83.5 mg, a ratio of about 1 to 8, against a recommended 1:2 to 1:10 range, Mass (USP <41>) 93.9 mg, and General Appearance (USP <630>) white powder against a white powder specification. The Testing Purpose line on the document states its method covers "identification, purity, potency and composition" of the sample and explicitly "does not provide information on particulate matter, microbial contamination or presence of endotoxins." Every field on the document sits inside a fixed template shared with the other four certificates I read; only the compound name, strength, and the specific measured figures change between them. One mismatch between the index and the documents it links: the /coas page's own copy states the certificates include mass spectrometry identity confirmation and tags each document "HPLC + MS," yet identity on all five linked documents is established by FTIR under USP <197A>, and no mass-spectrometry line appears anywhere on any of the five.
On the laboratory and on the documents' own internal consistency, checked directly. BTLabs' own site, btlabtesting.com, resolves live today; the certificate's own footer prints the address 5730 Corporate Way, Suite 220, West Palm Beach, FL 33407, phone (561) 625-0133, and info@btlabtesting.com. The homepage states "25+ Years of Pharmaceutical Testing Expertise" among its stated strengths, but I found no accreditation claim on that homepage, on /services/, or on /sample-categories/, all fetched today: the words accreditation, ISO 17025, A2LA and CLIA appear on none of them, and none appears on the face of any of the five certificates either. Against that, Noble Chems' own /about page states as its third numbered commitment: "Each batch is accompanied by a Certificate of Analysis (COA) from a third-party ISO-accredited laboratory confirming identity, purity, and composition." No ISO accreditation mark, certificate number, or scope appears anywhere on the laboratory's site or on the documents it issued. Separately, the digital-signature block on all five certificates names two signers, Andrea Castro and Verna Zheng, both titled Scientist-II at BTLabs, with signature emails at the domain btlabstesting.us, a domain distinct from the lab's own working contact domain, btlabtesting.com, printed a few lines below on the same page. I attempted to resolve btlabstesting.us today and curl returned "Could not resolve host," so the address printed inside the signature block cannot receive mail. Most significantly, every one of the five documents names the customer as Finnrick, not Noble Chems, and carries a brand-style name rather than a batch or lot code in the Lot Number field: the rendered field reads "Noble Peptides," and it reads that way because of an edit made to the file after signing. On each of the five PDFs the field's original text layer, set in the document's own embedded Word-subset font, reads "Nobel Peptides"; a white-filled rectangle exactly one word wide is drawn over the first word and the word "Noble" is restamped on top in a non-embedded base-14 Times-Roman the rest of the document never uses, and that patch sits past the end of the byte ranges covered by both of the document's own digital signatures, with no incremental-update record, so each file as served was rewritten after both signatures were applied. The patch is byte-identical across all five documents, and nothing on the site or in the documents states who applied it or when; either reading of the field, Noble Peptides shown or Nobel Peptides buried, is still not the storefront's name, Noble Chems. The Manufacturer field on every document reads "n/a." The one identifier on the documents that does resemble a real lot code, printed only on each page 2 chromatogram heading, is PT-27173984844D-3, identical across Glow Blend, both GHK-Cu strengths, and both retatrutide strengths, meaning five different products at five different declared masses are shown sharing one production lot. Combined with the sequential report numbers (BTL2676-22 through -26) and the identical test and sign-off dates, the five documents read as one submission of five samples, made by or for an entity named Finnrick, that Noble Chems now publishes on its own /coas page without any explanation of the relationship between Finnrick and Noble Chems or of what the Lot Number field's visible "Noble Peptides" value, patched in after signing over the text layer's "Nobel Peptides", refers to.
Benchmark and catalogue read from the live product page on 2026-08-26; the page's structured price data carries the literal string "USD." Retatrutide 10mg, at /products/glp3-rt-10mg, is priced at $49.99; the sibling 20mg size is $69.99 and a "Starter Kit" bundle is $215. The page carries a "4.9" star badge beside "112+ orders," with no further detail anywhere on the page about how either figure is derived or displayed. The sitemap lists 29 product URLs (28 distinct after one duplicate). No shipping, returns, refund, terms-of-service or privacy-policy page exists anywhere on this site: I probed /shipping, /returns, /refund, /refund-policy, /terms, /terms-of-service, /privacy, /privacy-policy, /faq, /faqs and /shipping-returns directly today and every one returned HTTP 404, and cross-checked that against /sitemap.xml (fetched today, 40
CAUTIONCautions noted, all from pages fetched today. First, the retatrutide 10mg product page's own body copy states in prose, unattributed: "Research states that this compound reduces appetite, balances blood sugar, and increases metabolism in the human body," a direct claim about how the compound behaves inside a human body, printed on the same page that elsewhere labels the item "For laboratory research use only. Not for human consumption." That sentence sits in direct tension with the About page's own sixth numbered commitment, which states Noble Chems makes no claim about how any product performs or behaves for a therapeutic, diagnostic, or clinical purpose, and with the same page's statement that its marketing is "intentionally free of therapeutic claims." Second, the accreditation claim on the About page, that the testing laboratory is "third-party ISO-accredited," is not carried anywhere else: not on the laboratory's own site (home, services, or sample-categories pages, all checked today), and not on the face of any of the five certificates read for this dossier. Third, the certificates' own internal fields do not point to Noble Chems: all five name the customer as Finnrick, all five display the string "Noble Peptides" in the field meant for a lot number, a value produced by a post-signing edit that whites out the original word ("Nobel" in the underlying text layer) and restamps "Noble" in a different, non-embedded font, appended past the coverage of both digital signatures on every file, and one lot code appearing only in a chromatogram heading, PT-27173984844D-3, is identical across all five documents despite covering five different compounds and strengths; nothing on the Noble Chems site explains the Finnrick name, the mismatched lot field or the after-signing edit. Fourth, the two signers on every certificate carry an email domain, btlabstesting.us, that does not resolve (checked today, "Could not resolve host"), a domain distinct from the laboratory's own working domain, btlabtesting.com, printed on the same page. Fifth, this site publishes no shipping, refund, returns, terms-of-service, or privacy-policy page of any kind; the only shipping information anywhere is a single line on the Contact page's ordering steps, "Typical delivery 3-5 business days," with no courier named, no cost stated, and no ship-to restriction stated. Sixth, no legal entity name, street address, telephone number, or email address appears anywhere on the site; the sole contact channels offered are TikTok and Instagram direct messages, and payment methods are not disclosed anywhere reachable without first creating an account, which was not done. Seventh, the product page carries two badges, "cGLP Testing Standard" and "cGMP Certified Facility," with no certificate number, registrar, or further explanation anywhere on the page or site; cGLP does not correspond to a standard regulatory designation the way cGMP (drug manufacturing) and GLP (laboratory practice) do individually. Eighth, robots.txt singles out TikTokBot, facebookexternalhit, Facebot, meta-externalagent and FacebookBot for exclusion from crawling /products specifically, an unusual, selective block on a storefront that otherwise directs buyers to the vendor's own TikTok and Instagram accounts.
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