COA COA-2026-BUL74V matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.
CPCGQ8G8This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
Independent HPLC purity analysis of GHK-Cu from phaseonelabz peptides, performed by ILS Laboratories on July 22, 2026. Reported purity: 99.02%. Net content: 105.38 mg against 100 mg labeled (105% of label). Batch P1-100GHK06. Sample source: shop-provided. Certificate of analysis attached.
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