glutathione mtorc1 Molecular Medicine Reports Glutathione Restricts Serine Metabolism to

In the words of Gustavo Bounous, MD, retired professor of surgery at McGill University in Montreal, Its the [bodys] most important antioxidant because its within the cell. Although its absolutely essential to maintaining a healthy immune system, it is not technically an essential nutrient because the body can create it from the amino acids L-cysteine, L-glutamic acid (a component of glutamine) and glycine

However, it's important to set realistic expectations

doi: 10.1016/j.jstrokecerebrovasdis.2016.06.042

Based upon a review of 59 reported cases of accidental EpiPen finger injections (Fitzcharles-Bowe et al, 2006), finger necrosis appears unlikely (0 cases of necrosis out of 59 case reports reviewed)