GHK-Cu — MKM PeptidesCertificate of Analysis · Independent third-party lab result
This COA is derived from an unknown source, potentially a blend, and attributes testing to Janoshik with a recent test date (under 3 months). However, specific purity, test method, batch ID, and endotoxin status are not available. The labeled quantity was 50mg, but the tested quantity is unknown.
- unknown purity
- no endotoxin test
- unknown batch ID
- Test date
- 2026-04-08
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- —
- Endotoxins
- —
- Assay method
- Heavy metals analysis.
How this result compares
We have catalogued 2860 GHK-Cu certificates; across the 2580 with a purity result the median tested purity is 99.82%.
Tested 2026-04-08 by Janoshik via Heavy metals analysis.. This test is newer than 58% of our catalogued GHK-Cu certificates.
MKM Peptides has 97 certificates in our corpus, including 5 for GHK-Cu at a median tested purity of 99.87%.
Test report image
janoshik_blend_derived
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
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