Stable Gastric Pentadecapeptide BPC 157 as a Therapy and Safety Key: A Special Beneficial Pleiotropic Effect Controlling and Modulating Angiogenesis and the NO System Oral Peptides: FAQs on Bioavailability, Safety, and Clinical Use AJMC BPC 157 has already hit the mainstream, but should it hit your bloodstream? Most peptides arent orally bioavailable and they get broken down in the stomach. BPC 157 is a notable exception, especially the arginate salt, which is the superior form when it comes to oral BPC 157 Delayed 250mcg Pure Prescriptions