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 BPC 157 Peptide Therapy for Muscle, Joint & Gut Health Too often, BPC 157 gets boxed into a single use: injury recovery. Gabriel Alizaidy, MD, MS 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