Glutathione × Simple Peptide - Lab Test, January 2026
Test results
About this test
Glutathione 1500mg from Simple Peptide was independently analyzed on January 8, 2026, confirming 99.723% purity by HPLC with LC-MS detection. The net peptide content tested at 1545.78mg, demonstrating quality consistency above stated quantity. The sample appears as white lyophilized powder with dark purple caps visible in the vial images.
Glutathione is a tripeptide composed of glutamic acid, cysteine, and glycine, researched for its potential antioxidant and cellular detoxification properties. A purity level of 99.723% indicates high-quality synthesis with minimal contamination. Mass spectrometry identification confirms Glutathione molecular structure with [M+H]+ at m/z 307.05.
The full certificate of analysis (COA #2601070072) is available through Freedom Diagnostics Testing.
Certificate of analysis
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