Independent test result
Thymosin Alpha-1
by Licensed Peptides· batch 102415
99.13 %
measured purity· December 10, 2025
How this batch compares
This batch measured 99.13%, 0.51 pts below the all-vendor average of 99.64% across 55 COAs from 19 vendors.
98.8% 100.0%
This batch 99.13% Peptide avg (55 COAs) 99.64%
Where to buy