GHK-Cu — Nanjing Xiyuxun Technology XYX lab test

Independent lab test of GHK-Cu from Nanjing Xiyuxun Technology XYX. Result: PASS · Purity 99.6% · Fill -31% · Identity Pass · 13 May 2026

COA PDFs can be fabricated or modified — always verify certificates on finnrick.com. The interactive result view and original laboratory COA load with JavaScript.