GHK-Cu × Crush Research Supply — Lab Test, February 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 crushresearch.shop, performed by freedomdiagnosticstesting.com on February 16, 2026. Reported purity: 99.86%. Net content: 106.86 mg against 100 mg labeled (107% of label). Endotoxins: ≤ 0.05 EU/mL. Batch CR-GHK100-0212-1. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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