BPC 157 Wikipedia Does BPC 157 Build Muscle? Effectiveness and Benefits You can be banned from sport for importing, using and even possessing BPC 157. It isn't approved for human use, and puts your health and sporting dreams at risk. Learn more in our BPC 157 Before and After: 1 Amazing Transformation Peptides like BPC 157 are everywhere on social media right now. They are most commonly promoted for injury and tendon healing and are often paired with other peptides such as TB 500.