GHK-Cu × Peptide Supply Co - Lab Test, February 2026
Test results
About this test
This independent HPLC with UV detection and mass spectrometry analysis confirms GHK-Cu/KPV/BPC-157/Thymosin Beta-4 blend (approximately 60.74mg/10.30mg/10.88mg/10.22mg) from Peptide Supply Co at 99.80% purity. The analysis was conducted by Freedom Diagnostics Testing on February 28, 2026.
This four-peptide blend combines GHK-Cu for skin health and collagen synthesis, KPV for immune modulation, BPC-157 for tissue repair and gut health, and Thymosin Beta-4 for immune support and recovery. A purity level of 99.80% demonstrates exceptional quality synthesis with minimal impurities.
The full certificate of analysis (COA: 2602270073) is available for download on this page.
Certificate of analysis
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