Arkon Labs Review: Prices, COAs and Laboratory Verification
Our independent Arkon Labs review checks strength-specific prices, 20 Freedom Diagnostics reports, exact product coverage and the limits of its testing.
We reviewed Arkon Labs, its public product prices and complete COA library. Its strongest finding is a consistent own-client laboratory trail: all 20 report originals matched their independently hosted laboratory copies. Exact product coverage is narrower because different strengths and unresolved formulations require separate checks.
Reviewed November 7, 2026. PeptideBenchmark has no affiliate, coupon, sponsorship or paid-placement relationship with Arkon Labs. This is a review of commercial transparency and documentary evidence for research-use products, not human-use guidance or a physical-vial endorsement. We did not place an order or independently test delivery.
What the catalog supports
Independently checkable reports and public prices provide useful documentary evidence. They do not establish testing of every strength, a complete blend recipe or broader safety panels.
The store contains 26 research-compound listings with 33 strength options. We also retained four reconstitution-supply options and six paid membership plans, making 43 catalog and service entries. Parent listings and their strength options are not counted twice. No spray, capsule, tablet or IU presentation was found in this catalog.
Twenty-six in-stock vial offers have sufficient identity and nominal mass for Pricing and Stack Builder. Three strengths were unavailable: AL-3 (RT) 30 mg, MOTS-C 10 mg and CJC-1295/Ipamorelin 20 mg. They remain in the catalog rather than disappearing from coverage accounting.
Four available listings remain outside exact price comparisons: TB500 10 mg, BPC-157/TB500 10 mg, GLOW 70 mg and KLOW 80 mg. The blend labels and specifications do not establish complete nominal component proportions. Laboratory component measurements are retained without converting their measured ratios into an intended recipe.
TB500’s own specification pairs CAS 77591-33-4 with 889.02 g/mol. The Bachem reference for that CAS identifies full-length thymosin beta-4; the Cayman TB-500 reference describes a materially different approximately 889 g/mol compound. We retain this specific identifier inconsistency and leave the exact molecular form unresolved. It does not invalidate the independent verification of the laboratory document.
AL-2 (TZ), AL-3 (RT) and AL-TESA are mapped to tirzepatide, retatrutide and tesamorelin using their own published chemical identifiers. CJC-1295 with and without DAC remain separate products; the storefront’s shared CAS number alone does not resolve that distinction.
Prices and the advertised sale
On the review date, each tracked strength displayed a 35% Fall Sale markdown. BPC-157 10 mg showed a $37.99 standing price and $24.69 sale price; AL-2 (TZ) 10 mg showed $44.99 and $29.24. We retain the standing price and treat temporary displayed markdowns separately so an ended or stale sale can revert automatically.
These are public price observations, not checkout-verified discounts. The anonymous cart required site-entry acknowledgments before accepting an item. We did not accept those acknowledgments or complete a purchase. The sale countdown is recurring; it does not establish a permanent sale deadline. No extra coupon, quantity saving, membership benefit or combination of offers is modeled from marketing language alone.
The store advertises paid Base, VIP and Blue memberships, monthly credit, member pricing and shipping benefits. These conditional benefits are separate from the public single-vial prices compared here.
What the laboratory documents establish
All 20 vendor-published PDFs named Arkon Labs as client and carried a Freedom Diagnostics accession and search code. Each exact laboratory-hosted PDF matched the vendor’s original byte for byte. An unissued report code returned no report. We preserve the original vendor document alongside its independent laboratory verification.
Reported purity ranged from 99.08% to 99.90%, with a mean of 99.621%. These reports contain HPLC purity, LC-MS identity and net-content results. No sterility, endotoxin or heavy-metal result was established in the reviewed population. Reported purity is not proof of sterility or suitability for human use.
The current CJC-1295/Ipamorelin report explicitly declares a nominal 5 mg / 5 mg recipe in its Sample Summary. Its CJC-labelled mass spectrum supports the non-DAC component, consistent with the own 3,367 g/mol specification. Together with the matching current lot and 10 mg vial, this supports the 10 mg blend comparison and exact document relationship. It does not establish the recipe or testing of the 20 mg sibling. The printed nominal header is separate from the measured 5.79 mg Ipamorelin and 6.05 mg CJC results.
The reports dated July 11 and August 24, 2026 document the submitted samples and lots. Their individual quantities and component results remain separate from nominal label claims. For example, the Kisspeptin 10 mg report records 8.91 mg measured content; the Tesamorelin 10 mg report records 14.24 mg. We preserve both the nominal and measured values instead of replacing the label mass used for price comparison.
Sixteen current strength relationships met our exact criteria. The GHK-Cu report names 50 mg, Ipamorelin names 5 mg, AL-3 (RT) names 10 mg, AL-TESA names 10 mg and MOTS-C names 40 mg. Those reports do not automatically establish coverage of sibling strengths attached to the same product page. Verified blend reports and TB500 remain searchable even where exact current formulation coverage is unresolved.
See the Arkon profile for the current score, Arkon COA records for documents and measurements, and our methodology for how the evidence contributes to the benchmark.
Location and fulfillment
Arkon’s shipping policy states U.S.-only UPS delivery, free UPS Ground on orders of $150 or more, and same-day dispatch for orders placed before 3 p.m. Eastern on business days. These are dated vendor claims; dispatch and delivery were not independently tested. We did not verify a physical city or fulfillment address, so no city-level location is inferred.
Common questions
Can Arkon Labs COAs be verified independently?
On November 7, 2026, all 20 vendor-published report originals matched the exact independent Freedom Diagnostics PDF and named Arkon Labs as client. A verified document does not establish the contents of a future shipment.
Does one report cover every strength on an Arkon product page?
No. We match the tested compound, nominal strength, lot and formulation separately. For example, the published GHK-Cu report names 50 mg; attaching it to a page with a 100 mg option does not establish testing of that option.
Did this review establish sterility or endotoxin testing?
No. The reviewed documents report purity, identity and net content. No sterility, endotoxin or heavy-metal result was established in this report population.