GHK-Cu × PurgoLabs peptides — Lab Test, February 2026
COA 2601300227 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
PS2601300227Test 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 PurgoLabs peptides, performed by freedomdiagnosticstesting.com on February 1, 2026. Reported purity: 99.441%. Net content: 85.2 mg against 100 mg labeled (85% of label). Tested content is 15% below the labeled amount. Batch PS02-GC100. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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