Does oral bpc 157 work Ask Huberman Lab BPC 157 "The Wolverine Peptide" was one of my favorites, so what happened to it? Why Effective Peptides Like BPC 157 DisappearAnd What's Replacing Them The Inside Story on PAD, Regulatory Shifts, and What Most peptides are broken down in the stomach and not absorbed when taken orally, which is why injectable forms are often used. BPC 157 is a unique exception. Because it originates from the gut, its Modulatory effects of BPC 157 on vasomotor tone and the activation of Src Caveolin 1 endothelial nitric oxide synthase pathway Scientific Reports