BPC 157 is part of a growing list of compounds called peptides gaining interest in fitness, wellness and anti ageing circles. The buzz comes from their supposed potential to help you build muscle, How Long Does BPC 157 Take to Work? Timeline and Guide JPP No 2 2017 article 12 BPC 157 Injectable vs. Oral Which is Best Mike Torchia and Kwan James break down the difference between injectable and oral peptides. Injectables are more direct for joints, tissue repair, and Pentadecapeptide BPC 157 and its effects on a NSAID toxicity model: Diclofenac induced gastrointestinal, liver, and encephalopathy lesions ScienceDirect 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