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

Independent test result

Glutathione

by Simple Peptide· batch 25042801-H

99.73 %

measured purity(HPLC)· July 22, 2025

HPLC purity
99.73

How this batch compares

This batch measured 99.73%, right at Simple Peptide's average of 99.75% for this peptide over 3 batches, and 0.15 pts above the all-vendor average of 99.58% across 68 COAs from 17 vendors.

98.6% 100.0%
This batch 99.73% Vendor avg (3 batches) 99.75% Peptide avg (68 COAs) 99.58%
Where to buy

Product pages for this peptide at Simple Peptide