GHK-Cu × ascend.science peptides — Lab Test, May 2026
COA 2605070273 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Asce2605070273Test 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 ascend.science peptides, performed by freedomdiagnosticstesting.com on May 9, 2026. Reported purity: 99.84%. Net content: 101.04 mg against 100 mg labeled (101% of label). Endotoxins: Pass, Assay Sensitivity: ≤0.05 EU/mL. Batch Red Cap. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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