Independent test result
TB-500
by Peptidology· batch 1673
99.39 %
measured purity· April 21, 2026
How this batch compares
This batch measured 99.39%, 0.11 pts below Peptidology's average of 99.50% for this peptide over 4 batches, and 0.09 pts above the all-vendor average of 99.30% across 134 COAs from 28 vendors.
74.5% 100.0%
This batch 99.39% Vendor avg (4 batches) 99.50% Peptide avg (134 COAs) 99.30%
Where to buy