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Don't Trust Us. Verify.
Every report below links to the independent third-party lab that issued it. Click any report to verify the results yourself on the lab's own website.
Independent Third-Party Test Reports
Matrixyl
10mgAdamax
10mgMT-2 (Melanotan 2 Acetate)
10mgEpitalon
50mgSelank
30mgDSIP
5mgKPV
10mgBPC-157
10mgPinealon
10mgPT-141
10mgKisspeptin-10
10mgVIP
10mgSNAP-8
10mgLL-37
5mgAHK-Cu
100mgRetatrutide
30mg5-amino-1mq
5mgRetatrutide
5mgRetatrutide
15mgRetatrutide
20mgRetatrutide
10mgRetatrutide
30mgCerebrolysin
60mgGHK-Cu
100mgRetatrutide
50mgRetatrutide
20mgPT-141
10mgMT-1
10mgEpitalon
50mgThymosin Alpha-1
5mgSS-31
10mgSemax
10mgKPV + GHK-Cu Blend
60mgSemax + Selank Blend
20mgGlutathione
1500mgBPC-157
20mgEpitalon
10mgRetatrutide
10mgThymosin Alpha-1
10mgThymalin
10mgMOTS-c
40mgBPC-157
10mgRetatrutide
5mgRetatrutide
5mgRetatrutide
15mgSS-31
50mgSemax
5mgMT-2 (Melanotan 2 Acetate)
10mgMOTS-c
10mgBacteriostatic Water
10mlBPC-157
5mgGHK-Cu
50mgRetatrutide
5mgSelank
10mgEpitalon
50mgHow to Verify Our Results
Click Any Report
Each report card above links directly to the issuing lab's verification portal — a third-party website we don't control.
Check It at the Lab
The report opens on the issuing lab's own portal, where you can check it yourself.
Check the Data
Review the results the report shows — purity or measured content, and the method where the lab states it — as issued by an independent lab.
Why Janoshik?
Janoshik Analytical is the most widely recognized independent peptide testing laboratory in the research community. With over a decade of operation and 100,000+ monthly visitors to their public verification portal, they've become the de facto standard for independent peptide quality verification.
Their reports open on Janoshik's own verification portal, where you can check them yourself. This means when you see a purity number from one of their reports on our site, you can confirm it there rather than take our word for it.
We chose Janoshik because we wanted our customers to be able to verify our claims without taking our word for it. Most peptide vendors provide in-house testing certificates that can't be independently verified. We believe transparency builds trust — not claims.
Two Layers of Testing
Layer 1: Supplier Batch Specification
Product pages show a class-level specification where one is on record. It applies to the product class, not to one lot. CertaPeptides is a reseller and does not test in-house.
Layer 2: Independent Third-Party Verification
Selected products are sent to an independent third-party lab for verification. The reports we publish are publicly available and independently verifiable — we have no control over the results or the verification portal.