Peptides Lack Reliable Safety Information, Watchdog Warns Frontiers Stable Gastric Pentadecapeptide BPC 157 and Wound Healing What is BPC 157 Body Protective Compound? Dr. Ahmet zyigit BPC 157 has already hit the mainstream, but should it hit your bloodstream? Would you take a drug tested only in rats? The evidence in humans for the safety and efficacy of BPC 157 is EXTREMELY limited. People need to understand what we do and don't How did BPC 157 become the wellness industry's star peptide?