He describes it as a gastric pentadecapeptide synthesised from gastric juice, says its tolerated well even orally, and says injecting it at the site of an injury helps call platelets to that location (source)
(narrating their own work) deliver a definitive exploration of moral injurythe silent epidemic ravaging veterans, health care workers, educators, and first responders
doi:10.1093/ajcn/80.6.1551 Funk RS, Jones J, Polireddy K, et al
ResearchGrade Peptides: Highpurity peptide components suitable for laboratory research, formulation experimentation, and delivery method evaluation
Bioinformatics 31: 32223224 van Zundert GC, Trellet M, Schaarschmidt J, Kurkcuoglu Z, David M, Verlato M, Rosato A, Bonvin AM (2017) The DisVis and PowerFit web servers: explorative and integrative modeling of biomolecular complexes
Oral BPC-157 prioritizes GI mucosal delivery