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

Independent test result

Glutathione

by Real Peptides

Purity not on file· tested March 4, 2026

How this batch compares

This batch has no measured purity on file. Across all vendors, Glutathione averages 99.57% over 31 COAs.

98.6% 100.0%
Peptide avg (31 COAs) 99.57%