Multifunctionality and Possible Medical Application of the BPC 157 PeptideLiterature and Patent Review I use peptides in my personal life and with my patients., But, there are only a handful I really use and I use them when other therapies may not be as effective., Why peptides?, Peptides are targeted Peptide: BPC 157 & TB 500 in The Colony TX 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 Too often, BPC 157 gets boxed into a single use: injury recovery. Gabriel Alizaidy, MD, MS