Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype TLDR; no. BPC 157 is a peptide that is not approved by the FDA, but it seems like our good friends over at the supplement industry marketing team have gotten their hands on Peptides are getting treated like a cheat code online. That is usually where the conversation goes sideways. Because once something gets labelled the Wolverine stack, people stop asking better questions. BPC 157 by S.T.A. Formulations Alpha Nutrition Labs