TB-500 × Growth Guys - Lab Test, December 2025
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Test results
About this test
This independent lab analysis confirms TB-500 10mg from Growth Guys at 99.064% purity. The test was conducted by Janoshik Labs on December 18, 2025, with a tested quantity of 11.23mg across multiple vials (11.23mg, 11.55mg, 11.94mg).
TB-500 is a synthetic peptide derived from thymosin beta-4 researched for its potential role in tissue repair, wound healing, muscle recovery, and flexibility enhancement. A purity level of 99.064% indicates high-grade synthesis with minimal impurities.
The full certificate of analysis is available for verification at www.janoshik.com/verify/ using the unique key X6AF33KU5IUX.
Certificate of analysis
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