BPC 157 is a peptide made up of short chain amino acids that may help support recovery, repair, and reduce inflammation. Whether you're an athlete recovering from an injury or dealing with BPC 157 + TB 500 Combination: Benefits, Differences, and When to Use Both Revolution Health & Wellness BPC 157 Erectile Dysfunction Study: What the Evidence Actually Shows People talk about BPC 157 like it's one thing. It isn't. Oral BPC 157 stays local. It survives digestion long enough to act on the GI mucosa, then clears before it reaches systemic circulation.