Independent test result
Glutathione
by Ion Peptide· batch GLU60-1125
99.02 %
measured purity· November 25, 2025
How this batch compares
This batch measured 99.02%, 0.70 pts below Ion Peptide's average of 99.73% for this peptide over 21 batches, and 0.56 pts below the all-vendor average of 99.58% across 52 COAs from 15 vendors.
98.6% 100.0%
This batch 99.02% Vendor avg (21 batches) 99.73% Peptide avg (52 COAs) 99.58%