GHK-Cu — Mix PeptidesCertificate of Analysis · Independent third-party lab result
Source attribution for this COA is incomplete, derived from a Janoshik blend test. The report indicates a tested quantity of 59.8mg, but purity, test method, and endotoxin status are unknown. The test is older (6-12 months). Customers should treat this as one data point, not as confirmation.
- unknown purity
- no endotoxin test
- stale (6-12 months)
- Test date
- 2025-10-15
- 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 2025-10-15 by Janoshik. This test is newer than 14% 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