Peptides are a HUGE category. Were talking about everything from insulin to GLP 1s Some are incredibly well researched and FDA approved., But in the injury recovery world? Thats where it gets a Stable gastric pentadecapeptide BPC 157 in the treatment of colitis and ischemia and reperfusion in rats: New insights Concerning BPC 157, a natural pentadecapeptide, that acts as a cytoprotectant and is believed to protect the gastro intestinal tract (GIT) Inflammopharmacology Springer Nature Link Emerging Use of BPC 157 in Orthopaedic Sports Medicine: A Systematic Review Nikhil Vasireddi, Henrik Hahamyan, Michael J. Salata, Michael Karns, Jacob G. Calcei, James E. Voos, John M. Apostolakos, 2025 Stable Gastric Pentadecapeptide BPC 157 as a Therapy for the Disable Myotendinous Junctions in Rats PDF) Multifunctionality and Possible Medical Application of the BPC 157 PeptideLiterature and Patent Review