Independent test result
Thymosin Beta-4
by Ion Peptide· batch TB5-02022026
99.19 %
measured purity· February 3, 2026
How this batch compares
This batch measured 99.19%, 0.10 pts below Ion Peptide's average of 99.29% for this peptide over 8 batches, and 0.11 pts below the all-vendor average of 99.30% across 134 COAs from 28 vendors.
74.5% 100.0%
This batch 99.19% Vendor avg (8 batches) 99.29% Peptide avg (134 COAs) 99.30%