GHK-Cu — Mix PeptidesCertificate of Analysis · Independent third-party lab result
This COA for GHK-Cu is derived from a Janoshik test, but the original source attribution is incomplete. The test date is 2025-12-31, making it recent (3-6 months old). Only the tested quantity of 62.11mg is available; purity and endotoxin status are unknown. Customers should treat this as one data point and be conservative about confidence claims.
- unknown purity
- no endotoxin test
- unknown batch ID
- Test date
- 2025-12-31
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 80mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 80mg
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 2025-12-31 by Janoshik. This test is newer than 29% of our catalogued GHK-Cu certificates.
Mix Peptides has 94 certificates in our corpus, including 3 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