This independent HPLC lab test confirms Thymosin Beta-4 10mg from Modern Aminos at 99.63% purity. The analysis was conducted by Freedom Diagnostics on February 20, 2026.
Thymosin Beta-4 is a naturally occurring peptide researched for its role in cell growth, tissue repair, and immune system modulation. A purity level of 99.63% indicates minimal contamination and pharmaceutical-grade synthesis. Endotoxin testing passed at ≤0.05 EU/mL, demonstrating safety for research applications.
The net peptide content across three vials ranged from 10.79mg to 10.81mg, with an average of 10.82mg. The full certificate of analysis (COA: 2602180098) is available for download on this page.

Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.