glutathione revolution The Mother of All Antioxidants Discover the Power of Liposomes:

In most diseases, ROS appear to have a direct connection with inflammaging and cell senescence, and oxidative stress and inflammaging increase the aging-related phenotype, and induce and aggravate the inflammatory response, creating a chronic state of systemic inflammation (290297)

Perhaps the best way to keep glutathione levels high is to decrease the toxic load that depletes glutothione in the first place

Ghadimi M, Foroughi F, Hashemipour S, Rashidi Nooshabadi M, Ahmadi MH, Ahadi Nezhad B, et al

HunterDJAbdool KarimSSBadenLRFarrarJJHamelMBLongoDLet alAddressing vaccine inequity covid-19 vaccines as a global public good

Currently, the status of glutathione (GSH), the brain's most abundant antioxidant, in PTSD remains uncertain

GSH has a free electron it can donate to reactive oxygen species, such as free radicals, to neutralize them, thus preventing them from damaging cells