Independent test result
Glutathione
by Ion Peptide· batch GTT1500-06242026
99.81 %
measured purity· June 25, 2026
How this batch compares
This batch measured 99.81%, 0.09 pts above Ion Peptide's average of 99.72% for this peptide over 28 batches, and 0.22 pts above the all-vendor average of 99.59% across 64 COAs from 16 vendors.
98.6% 100.0%
This batch 99.81% Vendor avg (28 batches) 99.72% Peptide avg (64 COAs) 99.59%