GHK-Cu 99.9% Purity — Marvel PepCertificate of Analysis · Independent third-party lab result
Tested purity
99.9%
High purity · 99.9%
Dose vs label
-1.2%
Essentially at label
Evidence
URL referenced
- Test date
- 2026-02-11
- Testing lab
- LabE
- Batch / lot
- Blue cap
- Quantity
- 49.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Label dose
- 50mg
label 50mg · tested 49.4mg
Context
How this result compares
This GHK-Cu certificate's tested purity of 99.90% ranks higher than 73% of the 2580 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-02-11 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 42% of our catalogued GHK-Cu certificates.
Marvel Pep has 22 certificates in our corpus, including 4 for GHK-Cu at a median tested purity of 99.90%.
Manufacturer
Marvel Pep
Source
Finnrick
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.
Verify on the upstream labRelated
Other GHK-Cu certificates
All GHK-Cu results & stats
This certificate is part of TitrateLab's community-trust corpus.
See more from Marvel Pep
or learn how trust scores are computed on the
methodology page.
New to lab reports?
How to read a COA →