GHK-Cu × realpeptides.co — Lab Test, March 2026
COA 2603170205 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Real2603170205Test results
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Independent HPLC purity analysis of GHK-Cu from realpeptides.co, performed by freedomdiagnosticstesting.com on March 18, 2026. Reported purity: 99.085%. Net content: 67.5 mg against 50 mg labeled (135% of label). Tested content exceeds the labeled amount by 35%. Batch Black Cap. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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