glutathione synthesis in body Synthase - an overview Glutathione-Related Enzymes and Proteins: A
Description
New England Journal of Medicine (2021) 4

The synergy is theorized as follows: Localized Repair (BPC-157): Provides site-specific stabilization, new blood vessel growth, and enhanced collagen production where the injury occurred

Meanwhile, the Fenton reaction containing excess free iron is one of the main pathways to produce ROS
Bioscan 7: 3134