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 KPV + BPC 157 & D Ribose Nasal Spray for Daily Recovery Lavi MD BPC 157 has already hit the mainstream, but should it hit your bloodstream? People talk about BPC 157 like it's one thing. It isn't. Oral BPC 157 stays local. It survives digestion long enough to act on the GI mucosa, then clears before it reaches systemic circulation. BPC 157 for Erectile Dysfunction: What the Evidence Shows and Practical Considerations