GHK-Cu × Grey Market Peptides — 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
Label 70 mg · Lab measured 57.6 mg
82% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 14.4 mg using the measured mass, against 17.5 mg on the label — 18% less.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
Independent HPLC purity analysis of GHK-Cu/BPC-157/Thymosin Beta-4 from greymarketpeptide.com, performed by freedomdiagnosticstesting.com on February 16, 2026. Reported purity: 99.814%. Net content: 57.6 mg against 70 mg labeled (82% of label). Tested content is 18% below the labeled amount. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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