Molecular Solutions Peptides (MSP)
mspeptides.com
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1 recorded documentation gap also on file, subtracted from the score.
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Molecular Solutions Peptides titles its whole site "Public COAs Per Batch," and genuine per-batch documents do exist for the benchmark compound, sold as MSP-3 RT 10mg after a homepage popup renamed it from "GLP-3 RT," but they sit only as unlabeled photographs inside each product's image gallery: the word coa, certificate, and the string .pdf appear zero times in that page's HTML, so a text search or crawler finds nothing. The three posted lots for MSP-3 RT read 99.6, 99.6, and 99.5 percent, issued by Analytical Formulations, Inc. and read off a single-wavelength UV/Vis spectrophotometer by the document's own Correlation Coefficient formula, not the HPLC and Mass Spectrometry the About page advertises for every batch. A storefront modal states that account access is required before viewing product information or checkout, yet a plain unauthenticated fetch of every product page checked today returned full pricing, SKUs, and batch numbers with no login performed. Has a shopper who created an account found the checkout experience actually gated the way that modal describes?
What the record holds
STATED WINDOW IN DAYS
“processing is Monday through Friday, most orders in 1 to 2 business days after payment clears”
Published at /shipping-fulfillment-policy/: USPS and UPS, with Priority Mail, 3 Day Select, 2nd Day Air and Next Day Air named as available service tiers; free Priority shipping over $350 for US addresses per the Terms page; the FAQ states international shipping may be available to select destinations with duties the buyer's responsibility. Orders paid by alternative methods (ACH, Zelle, bank transfer, crypto) begin processing only once payment is fully confirmed.
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.
$59.99
Compound retatrutide 10mg
Listed as MSP-3 RT 10mg, SKU 54265 (renamed from the site's earlier GLP-3 RT house code per its own product-name-update notice)
Price as recorded $59.99 USD, marked down from $109.99
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.
6 claims from this publication's own dossier on this supplier were read again against the live site on 2026-08-26: 1 held, 5 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 browser tab title for the whole site reads 'Research Peptides | Public COAs Per Batch' and the meta description promises peptides 'backed by public per-batch COAs'. The sitemap lists 163 product URLs (fetched today) with no dedicated COA, lab-findings or certificates page anywhere in it; probing /coa/, /coas/, /lab-results/, /lab-reports/, /lab-report/, /test-results/, /batch-results/ and /certificates/ returned HTTP 404 on every path. The benchmark product, retatrutide 10mg, is sold under a renamed house code: a homepage popup titled 'PRODUCT NAME UPDATE' explains that 'GLP-3 RT' was renamed 'MSP-3 RT' (alongside GLP-1 SMG to MSP-1 SMG, GLP-2 TZ to MSP-2 TZ and SS-31 to '31') as branding-only changes. The MSP-3 RT 10mg page (/product/msp-3-rt-10mg/) lists a 'Current Batches' field naming three lot numbers, R260526-RET-U001, R260611-RT-W001 and R260806-RT-R001, and although the word coa, certificate, laboratory finding and the string .pdf appear zero times anywhere in that page's HTML, the page's own photo gallery links a full-resolution JPG photograph of a per-batch lab document for each of those three lots, openly reachable with no login and no account: batch R260526-RET-U001 with purity read as 99.6 percent, batch R260611-RT-W001 with purity read as 99.6 percent and a quantitative assay of 11.09 mg, and batch R260806-RT-R001 with purity read as 99.5 percent, each figure produced on a single-wavelength UV/Vis instrument (a Jenway 6715 spectrophotometer) with the purity percentage computed by the document's own labelled Correlation Coefficient formula, the mg-per-vial assay by the Beer-Lambert law, and identity by a Lambda Max absorbance match, not by any chromatographic or mass-based method. The 15mg, 30mg and 60mg single-vial pages and the 5-pack and 10-pack listings checked today likewise embed batch-labelled lab-report JPGs in their photo galleries, two of the filenames literally containing the string COA. Across the whole domain, the only place COAs are discussed is the FAQ (/faq/), whose 'Quality & Storage' answer states 'Certificates of Analysis (COAs) are provided to confirm these specifications' and whose 'Support' answer says the team assists with 'product documentation, including COAs' on request; the contact form itself (/contact/) lists 'Product documentation or COA' as one of ten dropdown topics a shopper can select when writing in. So public, per-batch lab documents do exist for the benchmark compound and its size and pack siblings, as photographs inside each product's own image gallery rather than as page text, PDF links or a dedicated library page, which is why a literal text search of the HTML for certificate language or the string .pdf finds nothing.
No laboratory is named in any page's own text, but laboratories are named on the certificate photographs embedded in the product galleries. The benchmark compound's three lot reports are all issued by Analytical Formulations, Inc., self-described on the document face as Premiere Consulting & Lab Services since 2008, contact info@analyticalformulations.com, carrying a cGLP-certified mark; documents in other product galleries name two further parties, Forever Young Pharmacy (Carlsbad CA, on an image in the 30mg gallery) and Freedom Diagnostics (Admin@FreedomDiagnostics.net, on an image in the 60mg gallery, that one genuinely HPLC/MS-based), so at least three different testing names rotate across the catalog with no page text disclosing or explaining any of them. The About page (/about/), fetched today, describes testing only generically: 'Peptides are evaluated through analytical testing methods including HPLC and Mass Spectrometry, with a target of greater than 99.5 percent purity on every batch', with no lab name, address or accreditation attached, and the HPLC and Mass Spectrometry language does not match the single-wavelength UV/Vis panel the benchmark lots' own posted reports actually describe. The homepage repeats the same unattributed claim, that laboratory findings are posted for every batch, showing 99%+ purity with a goal of greater than 99.5%+, a posting claim the gallery photographs do bear out for the retatrutide listing and its size siblings even though no page text points at them. The Terms and Conditions, Contact, Shipping & Fulfillment and RUO Policy pages were also fetched today and none names a laboratory, an accreditation body or a document reference number in its text; the lab names above are readable only by opening the gallery images themselves.
Benchmark and prices read from the live product pages on 2026-08-26, all USD. Retatrutide 10mg is listed as 'MSP-3 RT 10mg' at $59.99, marked down from $109.99, SKU 54265, at /product/msp-3-rt-10mg/. The same compound is also sold as multi-vial packs under separate product slugs: MSP-3 RT 15mg $69.99 from $79.99, 30mg $109.99 from $119.99, 60mg $169.99 from $239.98, a 10mg/12mg-labelled 5-pack of vials at $289.95 from $299.99, a matching 10-pack at $569.99 from $599.99, a 15mg 5-pack at $339.95 from $399.95, a 30mg 5-pack at $589.95, and a 60mg 5-pack at $839.95; each pack is a set of that many individual vials rather than one multi-dose kit vial. Also recorded, single units: BPC-157/TB-500 blend (labelled 'TB4', 5mg/5mg) $45.99 from $79.99, MOTS-C 10mg $37.99 from $53.99, Cagrilintide 5mg $55.99 from $89.99, DSIP 5mg $25.99 from $49.99. The catalog spans 163 product URLs across category pages named Blends, Bioregulators, Capsules, Spray Kits, Supplies and a '5 & 10 Packs' section. Payment: no dedicated payment-methods page exists; the Shipping & Fulfillment Policy (/shipping-fulfillment-policy/) states 'Orders paid using alternative payment methods, including ACH, Zelle, bank transfer, crypto, and similar options, will begin processing once payment has been fully confirmed', and the Terms and Conditions separately state that a purchaser paying by credit card 'forfeit[s] the right to initiate a chargeback with their card provider'; a 20 percent restocking fee applies to cancellations or returns not caused by the vendor's own error, and refund requests are accepted within 30 days. Shipping: processing is Monday through Friday, most orders in 1 to 2 business days after payment clears, via USPS and UPS (Priority Mail, 3 Day Select, 2nd Day Air, Next Day Air named as available service tiers); free Priority shipping applies over $350 for US addresses per the Terms page, and the FAQ states international shipping 'may be available to select destinations' with duties and customs the buyer's responsibility. Entity and contact: no legal entity name or street address appears on the About, Contact, Terms, RUO Policy or Shipping pages fetched today; two email addresses do, support@mspeptides.com (present on all five of those pages, two to three occurrences each) and orders@mspeptides.com (in the Terms and Conditions cancellation section), and the only other contact channel published is a phone number, 908-229-5322, listed as 'Call/Text Support' in the site footer and on the Contact page's support form.
CAUTIONCautions noted, all from pages fetched today. First, a discoverability gap on the page-level promise, carried in both the browser tab title and the meta description of the whole site, that COAs are public and per-batch: the documents exist, but only as photographs inside each product's image gallery, with the benchmark MSP-3 RT 10mg listing and its 15mg, 30mg and 60mg counterparts across single vials and packs carrying zero text mentions of a certificate, a laboratory finding or a PDF anywhere in their markup, so a shopper searching the page text, or any crawler, finds bare lot numbers with no purity figure, method or document link attached and no pointer to the gallery images that actually hold them. The FAQ and contact-form language both describe COAs as something support 'provides' on request rather than something posted, sitting oddly against the site's own title-tag and meta-description claim of 'public per-batch COAs' when the posted copies are unlabelled gallery photographs. Second, a method-and-attribution mismatch: the purity figures quoted in marketing copy, 'greater than 99.5%', 'HPLC and Mass Spectrometry', are attributed in no page text; the labs are named only on the gallery photographs (Analytical Formulations, Inc. for the benchmark lots, with Forever Young Pharmacy and Freedom Diagnostics on other sizes' documents, an undisclosed three-name rotation), and the benchmark lots' own posted reports describe a single-wavelength UV/Vis panel rather than the HPLC or Mass Spectrometry the About page advertises. Third, the storefront gates its own product pages behind an account wall in its visible interface: a modal captured in the page source reads 'Account access is required before viewing product information, cart, checkout, and ordering tools', yet a plain, unauthenticated fetch of every product URL checked today, including the benchmark page, returned full pricing, SKU, batch numbers and specification data in the initial HTML with no login performed and no cookies set; whether a human visitor's browser enforces that gate more strictly than the raw HTML does was not tested, since only the HTTP response itself was examined. Fourth, the site's sitemap lists a cluster of 'order_status' pages, including /order_status/zelle-hold/, /order_status/crypto-hold/, /order_status/cashapp-hold/, /order_status/ach-hold/, /order_status/invoice-me-hold/, /order_status/chargeback/ and /order_status/id-verification/, that confirm a wider range of payment rails (Zelle, crypto, Cash App, ACH, invoicing) than any single payment-facing page discloses; the /order_status/id-verification/ page fetched today renders as an empty archive stub with no content body, so what identity verification actually entails is not stated anywhere reachable.
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