Is BPC 157 Banned? Oral vs. Injectable Forms Explained BPC 157 stands for Body Protection Compound 157a peptide originally found in the stomach. It helps support gut healing by repairing the lining, reducing inflammation, and increasing blood flow to damaged areashelping your gut I spent 4 months reporting on the peptide BPC 157 and its unlikely journey from a research lab in post communist Croatia to today's MAHA movement. Ask me anything. : r IAmA BPC 157 is one of the most unique peptides naturally found in the gut and effective both orally and by injection. Oral supports gut health, while the injectable version helps with healing