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

Independent test result

Glutathione

by Blank Peptides· batch 665394

99.45 %

measured purity(HPLC)· April 6, 2026

HPLC purity
99.447
Net peptide content
570.66

How this batch compares

This batch measured 99.45%, 0.13 pts below the all-vendor average of 99.57% across 31 COAs from 13 vendors.

98.6% 100.0%
This batch 99.45% Peptide avg (31 COAs) 99.57%