This independent HPLC lab test confirms Thymalin 20mg from Amino USA at 99.831% purity. The analysis was conducted by Freedom Diagnostics Testing on April 7, 2026.
Thymalin is a peptide researched for its potential role in immune system support, thymic function, and immunoregulation. A purity level of 99.831% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis 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.