glutathione should not be taken with What happens when you stop taking glutathione? Your body makes its own

An anti-Aspergillus protein from Escherichia coli DH5: putative inhibitor of siderophore biosynthesis in Aspergillus fumigatus

Shoot dry weight significantly decreased and shoot water content significantly increased for the HT+GSH treatment under the HT stress, and stem diameter, shoot fresh weight, and shoot dry weight were clearly decreased in the recovery period compared to the NT treatment

Free radicals and birth defects

Beyond its antioxidant functions, glutathione has been investigated as a signaling molecule involved in immune cell regulation, mitochondrial function, and apoptotic pathway modulation

So it not only is a powerful antioxidant itself but also makes other antioxidants work better