Can BPC 157 Cause Erectile Dysfunction? BPC 157 Peptide Therapy for Healing INTRA V The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University 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 and 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