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/BPC-157/Thymosin Beta-4 blend (approximately 49.61mg/10.05mg/8.30mg) from Peptide Supply Co at 99.223% purity. The analysis was conducted by Freedom Diagnostics Testing on February 12, 2026.
This three-peptide blend combines GHK-Cu for skin health and collagen synthesis, BPC-157 for tissue repair and gut health, and Thymosin Beta-4 for immune support and recovery. A purity level of 99.223% demonstrates high-quality synthesis with minimal impurities.
The full certificate of analysis (COA: 2602110271) is available for download on this page.
Certificate of analysis
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