glutathione as a therapeutic supplement Vitamin C and supplementation: review of their additive effects on exercise performance Evaluating Oral Glutathione Plus Ascorbic
Description
It's not uncommon to see BPC 157 mentioned in forums and weight-gain testimonials

Li H, Yu Y, Liu Y, et al

Although our previous preclinical studies suggest that a causal link exists between circulating IGF-1 deficiency and impairment of NVC responses, ascertaining the cause-and-effect relationship between age-related IGF-1 deficiency and impaired functional hyperemia in humans requires additional evidence

doi: 10.2478/aiht-2018-69-2966
:max_bytes(150000):strip_icc()/benefits-of-glutathione-89457_final-01-502464fe91b2444285b0cccf8cb0a33c.png)
Both NAPQI and ROS cause mitochondrial DNA damage, activation of the JNK signaling pathway, which further amplifies the mitochondrial ROS production, and causes the mitochondrial permeability transition (MPT) pore to open (Iorga et al., 2017)
