Pentadeca Arginate vs BPC 157: Benefits and Differences BPC 157 is being promoted across podcasts, wellness clinics, and social media as a powerful healing peptide said to repair tendons, reduce inflammation, and speed recovery from injury. But when Flynn McGuire, a 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 Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype WHY YOU SHOULD NEVER USE BPC 157 , , In all seriousness, the use and mechanism of action behind Body Protecting Compound 157 and most peptides needs far greater studies, peer reviewed research and BPC 157 Peptides Collective