Im sure BPC157 has worked for a lot of people out there. But its worth asking, how do you really know whats working?, If youre managing load, improving sleep, and cleaning up nutrition at the same Does BPC 157 Build Muscle? Effectiveness and Benefits Pro athletes have an unfair advantage, and it's not their genetics. It's their inputs, data, and their biological preparation. I treat top bodybuilders and athletes who recover from injuries in Gastric pentadecapeptide body protection compound BPC 157 and its role in accelerating musculoskeletal soft tissue healing Cell and Tissue Research Springer Nature Link Is BPC 157 Banned? Oral vs. Injectable Forms Explained I've changed my opinion, and I do think that BPC 157 after a workout may work better than before a workout or at another time of day.