Independent test result
Glutathione
by Ion Peptide· batch GLU75-1125
99.02 %
measured purity· November 21, 2025
How this batch compares
This batch measured 99.02%, 0.74 pts below Ion Peptide's average of 99.77% for this peptide over 12 batches, and 0.55 pts below the all-vendor average of 99.57% across 31 COAs from 13 vendors.
98.6% 100.0%
This batch 99.02% Vendor avg (12 batches) 99.77% Peptide avg (31 COAs) 99.57%