GHK-Cu 100.0% Purity — Peptide SciencesCertificate of Analysis · Independent third-party lab result
LabA tested this GHK-Cu at 99.97% purity via HPLC and mass quantification. The tested quantity was significantly over-labeled by 20.7% (60.35mg vs 50mg label). Endotoxin status is not applicable for this test. The test is older (6-12 months) and a batch ID was not provided.
- no batch ID
- stale (6-12 months)
- no endotoxin test
- Test date
- 2025-11-07
- Testing lab
- LabA
- Batch / lot
- (no batch ID)
- Quantity
- 60.35mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.0
- Label dose
- 50mg
How this result compares
This GHK-Cu certificate's tested purity of 99.97% ranks higher than 97% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-11-07 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 19% of our catalogued GHK-Cu certificates.
Peptide Sciences has 273 certificates in our corpus, including 19 for GHK-Cu at a median tested purity of 99.80%.
Test report image
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