For example, while TB4/TB-500 boosts cellular migration to injuries, BPC-157 can protect and regenerate soft tissues.38 Similar synergistic properties are associated with the peptides KPV and GHK-Cu
Given that glutathione is a tripeptide composed of glutamate, glycine, and cysteine, glutamine-derived glutamate and cysteine need to be ligated by glutamate-cysteine ligase (GCL), which itself comprises two separately encoded proteins: a catalytic subunit (GCLC) and a modifier subunit (GCLM) 53,54
Glycine and Nacetylcysteine (GlyNAC) supplementation in older adults improves glutathione deficiency, oxidative stress, mitochondrial dysfunction, inflammation, insulin resistance, endothelial dysfunction, genotoxicity, muscle strength, and cognition: results of a pilot clinical trial
It can aid in the treatment of optic nerve degeneration which can result in loss of central vision and also treats poor vision