Independent test result
PE-22-28
by Peptidology· batch 1666
99.69 %
measured purity· November 18, 2025
How this batch compares
This batch measured 99.69%, 0.22 pts above the all-vendor average of 99.47% across 9 COAs from 6 vendors.
98.9% 99.8%
This batch 99.69% Peptide avg (9 COAs) 99.47%
Where to buy