This independent HPLC lab test with UV detection and mass spectrometry confirms BPC-157/Thymosin Beta-4 20mg from Peptide Pro Shop at 98.081% purity. The analysis was conducted by Freedom Diagnostics on January 18, 2026.
This blend combines BPC-157, a synthetic pentapeptide researched for tissue repair and regeneration, with Thymosin Beta-4, a natural thymosin peptide researched for cellular regeneration and immune support. A purity level of 98.081% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.

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