This independent HPLC-MS lab test confirms BPC-157/Thymosin Beta-4 blend from Glacier Aminos at 99.28% purity. The analysis was conducted by Freedom Diagnostics Testing on October 18, 2025, using HPLC with UV detection coupled with mass spectrometry.
BPC-157 is a synthetic pentapeptide studied for tissue repair and cellular protection. Thymosin Beta-4 is an actin-regulating peptide researched for its role in cell migration, angiogenesis, and wound healing. A purity level of 99.28% indicates high-quality synthesis with minimal contaminants.
The full certificate of analysis (#2510170038) is available for download on this page.

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