GHK-Cu — cocerpeptides.comCertificate of Analysis · Independent third-party lab result
This COA is derived from an unknown source, with incomplete attribution. While the test date is recent (under 3 months), key details like purity, test method, and batch ID are missing. The tested quantity was 58.88mg. Customers should treat this as one data point and not as confirmation.
- unknown source
- no purity data
- no batch ID
- Test date
- 2026-03-27
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- —
- Endotoxins
- —
- Assay method
- —
How this result compares
We have catalogued 2867 GHK-Cu certificates; across the 2587 with a purity result the median tested purity is 99.82%.
Tested 2026-03-27 by Janoshik. This test is newer than 57% of our catalogued GHK-Cu certificates.
cocerpeptides.com has 45 certificates in our corpus, including 1 for GHK-Cu.
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.
Verify on the upstream lab