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Certificate record

GHK-Cu, lot ZCLa2606080089

Freedom Diagnostics Testing assayed lot ZCLa2606080089 of GHK-Cu from ZC Labs at 99.83% purity on 9 Jun 2026, reporting 98.66 mg against a 100 mg label, 1.3% below the labelled mass.

Assayed 9 Jun 2026 · Freedom Diagnostics Testing · ZC Labs · record id coa-zc-ZCLa2606080089

What the certificate reports

CompoundGHK-Cu
Lot identifierZCLa2606080089
Purity99.83%
Labelled mass100 mg
Assayed mass98.66 mg
Difference1.3% below the label
Assay date9 Jun 2026
Testing laboratoryFreedom Diagnostics Testing
Who commissioned itPublished by the vendor. Scored as a claim, not as corroboration — only an independently commissioned assay counts as verified.
Source documenthttps://coas.freedomdiagnosticstesting.com/ZCLa2606080089.pdf

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Other lots from ZC Labs

GHK-Cu from other vendors