What is BPC 157? Everything to know about this peptide Modulatory effects of BPC 157 on vasomotor tone and the activation of Src Caveolin 1 endothelial nitric oxide synthase pathway Scientific Reports 307 Feeling a little beat up lately? Consider this your sign. BPC 157 is one of our most talked about recovery peptides because it's often discussed for supporting the body's natural repair BPC 157 IVNV Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype