Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype "BPC 157 causes canc*r.???" Here's what the science actually says. , The concept it promotes angiogenesis, and tumors need blood vessels to grow. Seems logical., But BPC 157 isn't a blind 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 Meet Bentley! Would you believe this pup has ALSO taken a peptide? This guy is on BPC 157 to help him with GI issues and joint problems. This week on the pod is