GHK-Cu 100.0% Purity — Nuscience PeptidesCertificate of Analysis · Independent third-party lab result
LabA tested this GHK-Cu batch (00256) at 99.96% purity via HPLC + mass quantification. The tested quantity was significantly lower than labeled, at 40.61mg vs 50mg (-18.8% deviation). Endotoxin status is unknown, and the test is stale (over 1 year old). Customers can cross-check on the lab's public verification URL.
- stale (1+ years old)
- significant quantity deviation
- no endotoxin test
- Test date
- 2025-05-06
- Testing lab
- LabA
- Batch / lot
- 00256
- Quantity
- 40.61mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.2
- Label dose
- 50mg
How this result compares
This GHK-Cu certificate's tested purity of 99.96% ranks higher than 95% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-05-06 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 3% of our catalogued GHK-Cu certificates.
Nuscience Peptides has 113 certificates in our corpus, including 4 for GHK-Cu at a median tested purity of 99.96%.
Test report image
Finnrick
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Verify on the upstream labSaved source document
sha256:b24aa07cd82e188e…
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