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Shipped from the EU • Published reports
Independently Verified.
Published laboratory reports are available for selected lots. Check each report for its result and stated method. For research purposes only.
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Independent reportsPublic COA verification where available
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Our Peptides
Class-level specifications where on record, selected lots independently tested
Third-party verified
Independently Verified by Third-Party Labs
We don't ask you to trust us. Every report below links to a public certificate page hosted by the testing lab or its certificate provider. Verify the results yourself.
Browse the COA vault →REPORT #241507● VERIFIED
Verified Matrixyl 10mg 99.89% 13.45 mg (134.5% of label) Verify on Janoshik.com Report #241507
99.89%
Verify on Janoshik.com ↗
REPORT #241505● VERIFIED
Verified Adamax 10mg 98.64% 10.02 mg (100.2% of label) Verify on Janoshik.com Report #241505
98.64%
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REPORT #233663● VERIFIED
Verified MT-2 (Melanotan 2 Acetate) 10mg 99.455% 10.45 mg (104.5% of label) Verify on Janoshik.com Report #233663
99.455%
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REPORT #233662● VERIFIED
Verified Epitalon 50mg 99.514% 49.02 mg (98% of label) Verify on Janoshik.com Report #233662
99.514%
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REPORT #233657● VERIFIED
Verified Selank 30mg 99.163% 36.70 mg (122.3% of label) Verify on Janoshik.com Report #233657
99.163%
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REPORT #233645● VERIFIED
Verified DSIP 5mg 99.307% 5.67 mg (113.4% of label) Verify on Janoshik.com Report #233645
99.307%
Verify on Janoshik.com ↗
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Research & guides
Practical reference material for researchers
RESEARCH
Kisspeptin-10 and Oxytocin in Gonadotropic Research
An overview of gonadotropic-pathway research: kisspeptin-10 as a KISS1R/GPR54 agonist, oxytocin as an OXTR ligand, and lab handling of lyophilised peptides.
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RESEARCH
Why Research Peptide Parcels Get Seized at EU Customs (and How Intra-EU Shipping Avoids It)
Parcels from UK and US suppliers cross an EU customs border where peptides can be classified as medicines and seized. Intra-EU shipments face no customs…
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RESEARCH
How to Read a Peptide COA + Verify a Janoshik Report
A peptide Certificate of Analysis (COA) is a test report on a sample from one specific lot. Depending on the […]
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