TB-500 is studied for mobilising repair cells and building new blood vessels to deliver oxygen and nutrients to injury sites
IV administration has been used in rodent research but is rarely used by human self-experimenters due to sterility and safety requirements
But they are not the same compound, and they do not work through the same Peptide research has grown fast over the past few years, and the BPC-157 vs TB-500 comparison comes up again and again
A 2012 study in *Nutritional Neuroscience* suggested oral glutathione may improve irritability and hyperactivity in some children, but sample sizes were limited and placebo controls were absent in many studies
This approach explains why glutathione tablets with Vitamin C receive more attention in Pakistan
Chang CH et al., "The promoting effect of pentadecapeptide BPC 157 on tendon healing involves tendon outgrowth, cell survival, and cell migration," Journal of Applied Physiology, 2011 (cell-culture and animal study)