Everyones talking about peptides like this so lets actually look at the science., Yes there is a study on BPC 157 and cancer., But its a 2004 conference abstract (not even a full paper), looking Frontiers Stable Gastric Pentadecapeptide BPC 157 and Wound Healing Recent advances and applications of peptideagent conjugates for targeting tumor cells Journal of Cancer Research and Clinical Oncology Springer Nature Link The Hidden Risks of BPC157: What Patients Need to Know About Contamination and Safety Regenexx at New Regeneration Orthopedics