COA KVR-2026-3CF666 matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
6ELUG5XIndependent HPLC purity analysis of GHK-Cu / KPV from doublerlabs.is, performed by Kovera Labs on July 23, 2026. Reported purity: 99.564%. Endotoxins: <0.5 EU/mL. Heavy metals: Arsenic, Cadmium, Lead, Mercury all Negative. Batch DRL-07-GHKPV. Sample source: shop-provided. Certificate of analysis attached.
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