This independent LC-MS/MS lab test confirms TB-500 (Thymosin Beta-4) 5.62mg from Soma Chems at 99.065% purity. The analysis was conducted by Freedom Diagnostics Testing on February 16, 2026.
TB-500 is a synthetic peptide fragment researched for its potential in cell migration, tissue regeneration, wound healing, and immune function. A purity level of 99.065% indicates minimal contamination and high-grade synthesis.
The sample appeared as a white lyophilized powder with a red cap. The full certificate of analysis is available for download on this page.

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