Independent test result
Glutathione
by Ion Peptide· batch GU600-04222026
99.56 %
measured purity· April 25, 2026
How this batch compares
This batch measured 99.56%, 0.19 pts below Ion Peptide's average of 99.75% for this peptide over 18 batches, and right at the all-vendor average of 99.59% across 38 COAs from 13 vendors.
98.6% 100.0%
This batch 99.56% Vendor avg (18 batches) 99.75% Peptide avg (38 COAs) 99.59%