Thymosin-Alpha 1 (A1) × Good Science - Lab Test, May 2026
Test results
About this test
This independent HPLC lab test confirms Thymosin Alpha-1 10mg from Good Science at 99.04% purity. The analysis was conducted by Vanguard Laboratory on May 27, 2026. The tested quantity of 10.29mg exceeds the stated 10mg label claim, demonstrating consistent formulation accuracy.
Thymosin Alpha-1 is an immunomodulatory peptide researched for its role in immune system support, T-cell regulation, and immune resilience. A purity level of 99.04% indicates high-grade synthesis with minimal contamination. Endotoxin testing passed at <5.00 EU/mg, confirming safety standards.
The full certificate of analysis is available for download on this page.
Certificate of analysis
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