Independent test result
Glutathione 1.5G
by Ion Peptide· batch GLU1.5-122925
99.73 %
measured purity· December 31, 2025
How this batch compares
This batch measured 99.73%, right at Ion Peptide's average of 99.73% for this peptide over 21 batches, and 0.15 pts above the all-vendor average of 99.58% across 52 COAs from 15 vendors.
98.6% 100.0%
This batch 99.73% Vendor avg (21 batches) 99.73% Peptide avg (52 COAs) 99.58%