Recent advances and applications of peptideagent conjugates for targeting tumor cells Journal of Cancer Research and Clinical Oncology Springer Nature Link Stable Gastric Pentadecapeptide BPC 157 as a Therapy and Safety Key: A Special Beneficial Pleiotropic Effect Controlling and Modulating Angiogenesis and the NO System BPC 157: Miracle Healing Peptide or Hidden Danger? BPC 157 is the OG peptide that started the craze, and for good reason. BUT because one of the primary mechanisms of BPC 157 is to up regulate blood vessel formation, its led to BPC 157 has already hit the mainstream, but should it hit your bloodstream?