Independent test result
Thymosin Alpha-1
by Peptide Plugs· batch 121-A-D
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Purity not on file· tested April 20, 2026
How this batch compares
This batch has no measured purity on file. Across all vendors, Thymosin Alpha-1 averages 99.65% over 52 COAs.
98.8% 100.0%
Peptide avg (52 COAs) 99.65%