GHK-Cu 99.9% Purity — Sry LabsCertificate of Analysis · Independent third-party lab result
Janoshik tested this GHK-Cu batch (G/50 - Blue Caps - SRY - Ordered: 9/5/25) at 99.911% purity. The tested quantity was significantly higher than the label at 115.74mg vs 50mg, a deviation of over 131%. Endotoxin status and test method are unknown. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- quantity deviation (131%+)
- no endotoxin test
- stale (6-12 months)
- Test date
- 2025-10-02
- Testing lab
- Janoshik
- Batch / lot
- G/50 - Blue Caps - SRY - Ordered: 9/5/25
- Quantity
- 115.74mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This GHK-Cu certificate's tested purity of 99.91% ranks higher than 81% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-10-02 by Janoshik. This test is newer than 13% 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.