BPC 157 Weight Loss: Evidence & Safety 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 Public advisory Think twice before injecting peptides bought online: unauthorized products can seriously harm you Oral Peptides: FAQs on Bioavailability, Safety, and Clinical Use AJMC BPC 157 has already hit the mainstream, but should it hit your bloodstream?