BPC 157: Miracle Healing Peptide or Hidden Danger? How Long Does BPC 157 Take to Work? Timeline and Guide View Show Notes From This Episode: bit.ly episode 914 Peptides are gaining popularity for their remarkable health benefits, but what exactly are they and how can they help you? In this episode of The People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian 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 Pentadecapeptide BPC 157 efficiently reduces radiation induced liver injury and lipid accumulation through Kruppel like factor 4 upregulation both in vivo and in vitro ScienceDirect