This independent LC-MS lab test confirms GHK-Cu/KPV/BPC-157/Thymosin Beta-4 blend 80mg from Grey Market Peptides at 99.614% purity. The analysis was conducted by Freedom Diagnostics on February 16, 2026.
This four-peptide blend combines GHK-Cu for collagen synthesis and skin regeneration, KPV for immune modulation, BPC-157 for tissue repair and gastrointestinal support, and Thymosin Beta-4 for cell growth and immune function. A purity level of 99.614% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page.
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