Frontier Peptide Labs
frontierpeptidelabs.com
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Frontier Peptide Labs' About page states in absolute terms that "purity isn't a promise, it's a guarantee" and that "every batch ships with a complete COA", but the certificate library that page links to covers 15 of the site's 44 products, omits every GLP-class listing including the retatrutide benchmark compound entirely, and for six of those fifteen serves a certificate image belonging to a different company, Pure Bio Labs LLC, several under the wrong product name, a BPC-157/TB-500 blend document standing in for single-compound BPC-157, TB-500, and Dihexa listings. The retatrutide product page's own FAQ contradicts the About page's blanket promise, stating instead that "a batch-specific COA is available on request" by emailing an order number, the same weaker wording repeated on the orforglipron page. The contact page names the company's region as "Virgina, USA", the site's own misspelling, while the terms of service name Texas as the governing jurisdiction with nothing connecting the two. Has anyone requested a batch-specific certificate for retatrutide by email as the FAQ describes, and can say what document, if any, came back?
What the record holds
SAME DAY, CUTOFF STATED
“USPS Priority Mail only, same-day dispatch before 2 PM Pacific, 3 to 4 business days in transit”
Published at /shipping-return-policy/: cutoff 2 PM Pacific; free shipping advertised sitewide over $199; APO and military addresses up to four weeks. Returns need an RMA requested within 3 days of delivery, unopened, within 30 days, minus shipping and a 10 percent restocking fee.
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.
$109.99
Compound retatrutide 10mg
Listed as Retatrutide (GLP3) Vial, 10mg strength option, SKU FR-VIAL-GLP3-10MG
Price as recorded $109.99 USD for the 10mg vial, read from the product page's own embedded variation data alongside the other six strengths offered, 5mg at $59.99 through 50mg at $219.99
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.
2 claims from this publication's own dossier on this supplier were read again against the live site on 2026-08-26: 1 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 catalog holds 44 product URLs in product-sitemap.xml today, spanning vials, capsules and liquid sprays across the same handful of compounds in different delivery formats. A central /coa-lab-reports/ page offers a dropdown to select a product and view its certificate; reading its option list against the catalog, only 15 of the 44 products appear in that dropdown at all, and none of the four GLP-class flagship products, Retatrutide, Tirzepatide (sold as GLP2), Semaglutide (GLP1) or Orforglipron, are among them despite being the site's own named GLPs navigation category. I pulled the dropdown's image sources directly rather than only reading the option labels, and found that of the 15 listed products, only 9 point to a distinct image file; the remaining 6 are duplicates pointing at one of two shared files. BPC-157-TB-500-Blend-COA.png is served for five different listings at once: both blend products (capsules and liquid spray) plus, incorrectly by name, BPC-157 Capsules alone, TB-500 Capsules alone, and Dihexa Capsules, a compound with no BPC-157 or TB-500 content at all. COA-NAD.png is served for three listings at once: NAD+ Liquid Spray plus, again incorrectly by name, PT-141 Liquid Spray and Selank TP-7 Liquid Spray. I downloaded both shared images and read them directly rather than trusting the filenames. Neither is a Frontier Peptide Labs document. The BPC-157-TB-500-Blend-COA.png file is a Certificate of Analysis from Ethos Analytics Laboratory, Phoenix, AZ, addressed to 'Customer: Pure Bio Labs LLC', EA Sample ID 26EA0311-015, sample name 'Liquid BPC/TB Research Spray 30ml', batch/lot 26057001, dated March 2026, and the COA-NAD.png file is the same laboratory's document for the same customer, EA Sample ID 26EA0311-011, sample name 'Liquid NAD Research Spray - 30ml', batch/lot 26055001. I also opened two of the non-duplicated images. BPC-157-Vial-COA.png is a Chromate-branded certificate, COA #28219, again headed 'PureBio Labs' with the vendor's own web address (www.purebiolabs.com) and email printed on the document face, showing a photograph of a vial labelled 'PureBio LABS BPC 157 5mg', signed by Lucas Weber, Principal Chemist, verification at chromate.org/verify. Tesofensine-Capsules-COA.png is a third format again, headed 'Product of: Pure Bio Labs LLC', reporting a 10-gram bulk quantity rather than the 500mcg-times-30-capsule retail format Frontier sells (the product's URL slug still reads 60ct, but the live page's own title tag, heading, breadcrumb and the COA archive's dropdown label all read 30ct; stale slugs disagreeing with page labels recur across this catalog, the Dihexa listing's slug reading 60ct against a 30ct heading and the SLU-PP-332 listing's slug reading 6mg against a 250mcg heading), signed by an analytical chemist named only as 'Tiana R.' with no laboratory name attached to that particular document. Every certificate I opened from this page's dropdown, across three different document formats and at least two different testing labs, names Pure Bio Labs LLC as the customer or product owner; none names Frontier Peptide Labs anywhere on the document face, and none pictures a Frontier-branded vial or package. purebiolabs.com is a separate, live storefront with its own age-gated entry page, confirmed reachable today, so this is not a shared internal brand name; it is a second company's documents being served from Frontier Peptide Labs' own uploads directory as that company's own proof of testing.
On the laboratory claim itself. Frontier Peptide Labs' own prose never names a specific laboratory anywhere I fetched: the About page states twice that 'every compound we carry is independently verified by ISO 17025-accredited laboratories' and that 'full Certificates of Analysis' exist 'for every batch', and the individual GLP product pages (Retatrutide, Orforglipron, and by the same template presumably Tirzepatide and Semaglutide) repeat a near-identical line, 'tested using HPLC and LC-MS protocols through an ISO 17025-accredited laboratory,' without ever printing which laboratory that is. The only laboratory names discoverable anywhere on this domain are the ones printed on the certificate images described above, Ethos Analytics Laboratory (3020 E Camelback Rd STE 397, Phoenix, AZ 85016, ISO/IEC 17025 Accreditation #117798 per the document's own footer) and Chromate (chromate.org), and both of those documents belong to Pure Bio Labs LLC rather than to Frontier Peptide Labs, so neither can be read as evidence of Frontier's own testing relationship. I searched every page I fetched from this domain for the strings Ethos, Chromate and Pure Bio and none of Frontier's own written pages, the About page, the FAQ, the retatrutide or orforglipron product pages, or the terms of service, ever names any of the three; those names surface only inside the images themselves. So the accreditation claim as written on the site is unattributed to any named, checkable laboratory relationship, and the one paper trail that does exist behind the published certificate images points to a different company's testing arrangement, not Frontier's own.
Benchmark and catalog read live from the product page and its embedded WooCommerce variation data on 2026-08-26. Retatrutide, titled 'Retatrutide (GLP3) Vial', is sold in seven strengths from a single product page: 5mg $59.99, 10mg $109.99 (SKU FR-VIAL-GLP3-10MG), 15mg $129.99, 20mg $149.99, 30mg $179.99, 40mg $199.99 and 50mg $219.99, with tiered case discounts of 10 percent off two bottles and 15 percent off three. The wider catalog spans 44 product URLs across four delivery formats, vials, peptide capsules, liquid sprays and a dedicated GLPs group, with no kit or multi-vial-pack structure beyond the per-bottle case discount just described. Shipping is stated on /shipping-return-policy/ as USPS Priority Mail only, same-day dispatch before 2 PM Pacific, 3 to 4 business days in transit, with a note that APO and military addresses can take up to four weeks, implying a US-only or US-plus-military delivery footprint; free shipping is advertised sitewide at orders over $199. Returns require an RMA requested within 3 days of delivery, accepted only unopened and in original packaging within a 30-day window, refunded minus shipping and a 10 percent restocking fee; the policy states in capitals that no refunds or returns are given outside those terms. Payment method is not stated explicitly anywhere I fetched; the terms of service reference 'credit card' in its general account-information boilerplate and nowhere mention a bank-transfer or cryptocurrency alternative. No street address is published anywhere on the site; the /contact-us/ page states only a region, 'Virgina, USA' (the site's own spelling, missing the second i), while the terms-of-service page states the agreement 'shall be governed by and construed in accordance with the laws of Texas', a jurisdiction that does not match the stated location. No legal entity suffix (LLC, Inc.) is used anywhere; the brand name 'Frontier Peptide Labs' stands alone throughout. Contact is split across two different addresses depending on the page: support@frontierpeptidelabs.com on the retatrutide product page, the About page and the Contact Us page, and info@frontierpeptidelabs.com on the shipping and return policy as the RMA-request address. No telephone number is published anywhere I fetched.
CAUTIONCautions noted. First and most significant, as detailed above: the site's own About page states in absolute terms that 'purity isn't a promise, it's a guarantee' and that 'every batch ships with a complete COA', while the certificate library that page links to covers barely a third of the catalog, omits every GLP-class product including the benchmark compound entirely, and for six of its fifteen listed products serves an image belonging to a different company, Pure Bio Labs LLC, several of them under the wrong product name (a BPC-157/TB-500 blend document standing in for single-compound BPC-157, TB-500 and Dihexa capsule listings; an NAD+ document standing in for PT-141 and Selank spray listings). Second, the Retatrutide product page's FAQ states plainly that 'a batch-specific COA is available on request' by emailing an order number, which is a materially different, weaker claim than the About page's blanket 'every batch ships with a complete COA', and the same 'available on request' language repeats on the Orforglipron page, so the gap is systemic across the GLP line rather than a one-off omission. Third, the About page's three customer testimonials, credited only to 'Michael R.', 'Sarah T.' and 'David L.' under an identical 'Excellent service' heading with no order reference, date or verified-purchaser marker of any kind, read as a templated review block rather than sourced feedback; nothing on the page states how they were collected. Fourth, a location-versus-jurisdiction inconsistency: the contact page states the company's region as Virginia (misspelled 'Virgina' on the page itself) while the terms of service name Texas as the governing-law jurisdiction, with no explanation anywhere connecting the two. Fifth, the site publishes a Peptide Reconstitution Calculator as a primary navigation item, and the Retatrutide page itself links directly to it under a 'Reconstitution math' heading; its output could not be read from a static fetch since the tool renders client-side, but its placement directly beside compound-specific vial-strength selectors on the product page it links from is worth noting alongside the research-use-only framing repeated in the same page's own disclaimer block.
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