PeakForce Labs
peakforcelabs.com
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PeakForce Labs' own homepage code carries a developer comment stating the shop wording makes no claim about a certificate archive because /coa/ does not exist yet, and a script sets a flag reading COA_READY = false. The 10mg retatrutide page, sold under house code PFL-RT, does link a real Freedom Diagnostics certificate, matching the lab's own hosted PDF, reporting 15.52 mg net content and 99.59 percent purity by HPLC-UV/MS on a document whose own product line reads GLP-1 R 10mg rather than PFL-RT. That figure sits below a bare 99.8 percent purity badge the homepage displays outside any certificate context, and the FAQ answers yes to shipping internationally while the checkout country selector lists only the United States, Puerto Rico and the US Virgin Islands. Has a buyer outside the US ever had an order accepted and delivered?
What the record holds
SAME DAY, CUTOFF STATED
“same-day dispatch before 2:00 PM Central via UPS, USPS or FedEx with free shipping over 200.00 dollars”
Read from the Shipping and Return Policy as quoted in the dated entry. The dispatch timing is stated once, with a cutoff, so the timed class applies; what the site disagrees with itself about is destination scope, not timing: the FAQ answers its own question, Do you ship internationally, with Yes, we ship to a few other countries, while the policy page describes only domestic service with no international section, and the checkout country selector recorded in the shopper walk lists only the United States, Puerto Rico and the US Virgin Islands.
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.
$89.00
Compound retatrutide 10mg
Listed as PFL-RT, 10mg Vial, house code for retatrutide, sold as a single vial and not a kit
Price as recorded $89.00 on sale for one 10mg vial (marked down from a listed $143.00), in stock as read
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.
4 claims from this publication's own dossier on this supplier were read again against the live site on 2026-08-26: 1 held, 3 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
2 observations on file, recorded 2026-08-26. Newest first, appended and never rewritten.
Fetched today. peakforcelabs.com is a WooCommerce and WordPress storefront, and it has no live certificate archive: requesting /coa/ returns HTTP 404. The homepage's own source confirms this is deliberate rather than a broken link. Embedded around a vial carousel widget is a plain-text developer comment explaining the component, and it states outright that the shop wording "makes no claim about a certificate archive, since /coa/ does not exist yet," and the same script sets a client-side flag, COA_READY = false, with a note that reads, in full, "WHEN /coa/ GOES LIVE, change one line: COA_READY = true." Until that happens, the comment says certificates live only on each product's own page, which matches what I found. The shop page (/shop/) lists roughly sixty product slugs once non-catalog matches are dropped, which lines up loosely with the homepage's own on-page claim of fifty six compounds, though the shop tally folds in non-peptide add-ons such as bacteriostatic water, a reconstitution solution, vial-cap tools and capsule SKUs alongside the peptides. The vendor's house code for retatrutide is PFL-RT, sold as single vials, not kits, at 10mg, 15mg, 20mg and 30mg; the 20mg product page still answers to the legacy URL slug buy-glp-1-r-20mg-research-peptide, but the page's own title, heading and body copy all read PFL-RT 20mg, so this is one renamed product line rather than two competing ones. The 10mg vial (https://peakforcelabs.com/product/buy-pfl-rt-10mg-research-vial/) is priced at 89.00 dollars on sale, marked down from a listed 143.00 dollars. Its own certificate, an image linked directly from that product page at https://peakforcelabs.com/wp-content/uploads/2025/09/GLPR10-0226_COA-pdf.jpg, is issued by Freedom Diagnostics, the same lab wave w6 verified for Full Scale Peptides: accession 2602180033, client field printed as "Peak Force Labs," search code Peak2602180033, received 02/18/2026, reported 2/20/2026. The document's own product line reads "GLP-1 R 10mg," not "PFL-RT," lot GLPR10-0226-A, net peptide content 15.52 mg, identity marker "GLP RT" confirmed against the reference standard, purity 99.59 percent by the stated method, HPLC with UV detection coupled to mass spectrometry, signed by Stephen Schmidt, Principal Chemist. The homepage separately carries a bare badge claiming a purity figure of 99.8 percent outside any COA context, while the FAQ states testing purity typically exceeding 98 percent with exact figures deferred to the matching COA; the two headline figures are not reconciled anywhere on the pages I fetched.
I took the lab verification further than reading the one posted image. Freedom Diagnostics' own public lookup index, the Cloudflare Worker at coa-list.nameless-credit-789e.workers.dev that wave w6 already identified, answers a company-name query through its company parameter with the accession codes on file for the client name Peak Force Labs: 74 on the re-read that closed this record (an earlier read the same day counted 71), spanning November 2025 through July 2026 and including Peak2602180033. Queried bare, the same Worker returns its entire index, 58,804 filenames, of which 237 carry the Peak search-code prefix; that prefix is shared with unrelated clients (the oldest Peak-prefixed code, Peak2509080013, opens to a document whose client field reads Peak Balance, not Peak Force Labs), so the raw prefix count overstates this vendor and the company-name query is the reading that matches the certificates themselves. Fetching https://coas.freedomdiagnosticstesting.com/Peak2602180033.pdf directly returned a live 226KB PDF, and its extracted text layer matches the storefront image field for field: same accession, same lot, same 15.52 mg net content, same 99.59 percent purity reading, same method line and signature. I sampled three of the more recent codes in that same index, Peak2607010664, Peak2605280502 and Peak2605280099, and none is a retatrutide or PFL-RT document; they cover Glutathione 600mg, an SLU-PP-332 variant and Tesamorelin 10mg, in that code order. The two 05/28 codes' product fields were re-read from the live PDFs before this record closed: Peak2605280502 reads SLU PP 332 500mcg and Peak2605280099 reads Tesamorelin 10mg, both with client field Peakforce Labs, the reverse of how an earlier read assigned those two product labels. On this limited sample the February 2026 GLPR10 document remains the newest retatrutide-class certificate on file for this vendor at the lab, consistent with what the storefront still shows today. Entity and contact, read from the footer of the 10mg product page and repeated sitewide: PeakForce Labs, 21040 Highland Knolls Dr. St. 200 #980, Katy, TX 77450, phone 281-270-6625; no LLC or Inc. designation is printed anywhere I fetched. The RUO policy page (/faq/ruo-policy/) requires purchasers to confirm they are 18 or older and a qualified researcher or buying on behalf of a legitimate research entity; a click-through terms overlay carrying the same conditions appears in the raw source of every page I fetched, and I read that text without interacting with or dismissing it. On shipping the site disagrees with itself: the FAQ answers its own listed question, Do you ship internationally, with the words Yes, we ship to a few other countries, while the Shipping and Return Policy describes only domestic service, same-day dispatch before 2:00 PM Central via UPS, USPS or FedEx with free shipping over 200.00 dollars, with no international section anywhere on that page, and the checkout country selector recorded in this wave's shopper walk lists only the United States, Puerto Rico and the US Virgin Islands. Payment is never named: across the homepage, both product pages I read in full, the Terms, and the Shipping and Return Policy, the only description given is that payments are processed through third-party providers, with no processor, card network or crypto option named and no payment-brand badge in any footer I fetched. I did not reach the live checkout page to see the gateway list; adding an item to cart to view it was stopped by this session's own operating guardrails before I could look, so payment methods here rest on the absence of any claim on the pages actually fetched, not on a checkout screen I saw.
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