GHK-Cu × Rescue Research USA — Lab Test, April 2026
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Test 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 Rescue Research USA Peptides, performed by freedomdiagnosticstesting.com on April 9, 2026. Reported purity: 99.936%. Net content: 113.48 mg against 100 mg labeled (113% of label). Tested content exceeds the labeled amount by 13%. Batch Clear Cap. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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