For research use only. Not for human consumption. Not medical advice — consult a licensed clinician.

Independent test result

Glutathione

by Ion Peptide· batch GU750-04042026

99.94 %

measured purity· April 7, 2026

How this batch compares

This batch measured 99.94%, 0.22 pts above Ion Peptide's average of 99.72% for this peptide over 27 batches, and 0.35 pts above the all-vendor average of 99.59% across 58 COAs from 15 vendors.

98.6% 100.0%
This batch 99.94% Vendor avg (27 batches) 99.72% Peptide avg (58 COAs) 99.59%