I spent 4 months reporting on the peptide BPC 157 and its unlikely journey from a research lab in post communist Croatia to today's MAHA movement. Ask me anything. : r IAmA Everyone's talking about peptides like this so let's actually look at the science. Yes there is a study on BPC 157 and cancer. But it's a 2004 conference abstract (not even a BPC 157 What Athletes Need to Know About Legality, Safety and Efficacy Training & Conditioning Celecoxib induced gastrointestinal, liver and brain lesions in rats, counteraction by BPC 157 or L arginine, aggravation by L NAME BPC 157 LeadWest Medical PDF) Protective Effects of BPC 157 on Liver, Kidney, and Lung Distant Organ Damage in Rats with Experimental Lower Extremity IschemiaReperfusion Injury