does glutathione kill bacteria Antimicrobial performance of novel glutathione-conjugated silver nanoclusters (GSH@AgNCs) against Escherichia coli and Staphylococcus aureus by membrane-damage and biofilm-inhibition mechanisms Frontiers | Destroying glutathione peroxidase

It is not "wasted" without vitamin C

The National Institutes of Health (NIH) highlight its role in DNA production, red blood cell formation, and nervous system health

Except for some symptoms such as headache and a few specific reactions (vomiting, vagal reactions, hypotension, discomfort, and arousal: one each) observed during alcohol and opioid withdrawal, DSIP has been well-tolerated during administration

BPC-157 was explored as a potential reagent for treating chemically burned skin in deeply injured tissues in alkali burn injuries of rats

This is the foundation phase where GHK-Cu begins working at the cellular level