Independent test result
Thymosin Beta-4
by Ion Peptide· batch TB5-1025
98.49 %
measured purity· October 17, 2025
How this batch compares
This batch measured 98.49%, 0.80 pts below Ion Peptide's average of 99.29% for this peptide over 8 batches, and 0.82 pts below the all-vendor average of 99.30% across 134 COAs from 28 vendors.
74.5% 100.0%
This batch 98.49% Vendor avg (8 batches) 99.29% Peptide avg (134 COAs) 99.30%