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 Genetics, energetics, and allostery in proteins with randomized cores and surfaces Science Multifunctionality and Possible Medical Application of the BPC 157 PeptideLiterature and Patent Review Proton Tunneling Allows a Proton Coupled Electron Transfer Process in the Cancer Cell JACS Au Assessing Dual Use Issues at the AIxBio Convergence The Council on Strategic Risks Stable Gastric Pentadecapeptide BPC 157 as Therapy After Surgical Detachment of the Quadriceps Muscle from Its Attachments for Muscle to Bone Reattachment in Rats