GHK-Cu — Sry LabsCertificate of Analysis · Independent third-party lab result
This COA was tested by Janoshik, an independent third-party lab. The report indicates a significant quantity deviation, with 52.42mg tested against a 35mg label, a nearly 50% increase. Purity and endotoxin test results are not available, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no purity test
- no endotoxin test
- stale (6-12 months)
- Test date
- 2025-05-22
- Testing lab
- Janoshik
- Batch / lot
- GLOW 50 clear cap, copper crimp, April 2025
- Quantity
- 52.42mg
- Endotoxins
- —
- Assay method
- —
How this result compares
We have catalogued 2712 GHK-Cu certificates; across the 2433 with a purity result the median tested purity is 99.82%.
Tested 2025-05-22 by Janoshik. This test is newer than 4% of our catalogued GHK-Cu certificates.
Sry Labs has 395 certificates in our corpus, including 20 for GHK-Cu at a median tested purity of 99.91%.
Third-party community lab
URL referencedThis entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.