Independent test result
Glutathione
by Ion Peptide· batch 25123001
99.94 %
measured purity· March 24, 2026
How this batch compares
This batch measured 99.94%, 0.17 pts above Ion Peptide's average of 99.77% for this peptide over 12 batches, and 0.37 pts above the all-vendor average of 99.57% across 31 COAs from 13 vendors.
98.6% 100.0%
This batch 99.94% Vendor avg (12 batches) 99.77% Peptide avg (31 COAs) 99.57%