BPC 157: Experimental Peptide Creates Risk for Athletes Is BPC 157 Banned? Oral vs. Injectable Forms Explained BPC 157 And TB 500: Background, Indications, Efficacy, And Safety GlobalRPH BPC 157: Interesting Biology, Limited Clinical Proof, BPC 157 is biologically interesting, but its not clinically proven. Most evidence is preclinical, and human data is still small and preliminary. BPC 157 No Proof Required! Office for Science and Society McGill University