Thymosin-Alpha 1 (A1) × Simple Peptide - Lab Test, January 2026
Test results
About this test
Thymosin Beta-4 10mg from Simple Peptide was independently analyzed on January 31, 2026, confirming 99.53% purity by HPLC with LC-MS detection. The net peptide content tested at 12.43mg, demonstrating quality consistency above stated quantity. The sample appears as white lyophilized powder with yellow-green caps visible in the vial images.
Thymosin Beta-4 is a 43 amino acid polypeptide researched for its potential in immune modulation, wound healing, and cellular regeneration. A purity level of 99.53% indicates high-quality synthesis with minimal contamination. Mass spectrometry identification confirms Thymosin Beta-4 molecular structure with [M+7H]7+ at m/z 708.93, [M+6H]6+ at m/z 828.03, [M+5H]5+ at m/z 993.43, and [M+4H]4+ at m/z 1247.33.
The full certificate of analysis (COA #2601290085) is available through Freedom Diagnostics Testing.
Certificate of analysis
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.