GHK-Cu 99.9% Purity — Sry LabsCertificate of Analysis · Independent third-party lab result
This COA was tested by Janoshik, an independent third-party lab. The GHK-Cu batch 'GHK- CU Purple Top' showed 99.938% purity. However, the tested quantity (98.62mg) was significantly higher than the labeled quantity (50mg), a deviation of +97.24%. Endotoxin status and test method are unknown, and the test is stale (over 1 year old).
- stale (1+ years old)
- no endotoxin test
- quantity deviation (97.24%)
- Test date
- 2025-04-19
- Testing lab
- Janoshik
- Batch / lot
- GHK- CU Purple Top
- Quantity
- 98.62mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This GHK-Cu certificate's tested purity of 99.94% ranks higher than 86% of the 2587 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-04-19 by Janoshik. This test is newer than 3% 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.