BPC 157: What you need to know before you try it You are hearing more about BPC 157. Patients ask about it daily. Here are the most common questions answered. What is BPC 157? BPC 157 BPC 157 (Body Protection Compound) was discovered in stomach acid and plays a key role in gut repair. It helps restore the mucus layer, reduce inflammation, and support healing, not just in the Is BPC 157 Immune System Support Really Effective? LIVV Natural The latest progress of food protein as a source of antidiabetic peptides: Insights from emerging proteins ScienceDirect