Independent test result
Glutathione
by Ion Peptide· batch GT1500-05042026
99.34 %
measured purity· May 8, 2026
How this batch compares
This batch measured 99.34%, 0.43 pts below Ion Peptide's average of 99.77% for this peptide over 12 batches, and 0.23 pts below the all-vendor average of 99.57% across 31 COAs from 13 vendors.
98.6% 100.0%
This batch 99.34% Vendor avg (12 batches) 99.77% Peptide avg (31 COAs) 99.57%