BPC 157: is this a supplement I should be taking to improve my healing? Plano Orthopedic & Sports Medicine Center BPC 157: Experimental Peptide Creates Risk for Athletes BPC157, TB500, GHK Cu FDA FDA Is Expected to Lift Restriction on Peptides, Heeding RFK Jr.'s Wishes The New York Times FDA to weigh easing limits on unproven peptides BPC 157 has already hit the mainstream, but should it hit your bloodstream?