Dr. Joy Kong explains how researchers discovered BPC-157, a peptide naturally found in stomach acid that protects the stomach lining. Unlike most peptides, it's unusually stable because it evolved to survive harsh gastric conditions, and it accelerates tissue repair across multiple organ systems.
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We have an ocean of peptides in our body. We are a chemical universe, right? This particular peptide, it actually came from a place that you may not expect, the human stomach. In the early 1990s, researchers discovered a naturally occurring protein in human gastric juice that seemed to have protected the stomach lining from being digested by its own harsh acids. And they called it Body Protective Compound, or BPC. But the entire protein is very large and it's very complex to synthesize in the lab, so scientists isolated a fraction, and that is what we call BPC-157. And what makes it unique from a structural standpoint is its stability. Because it originated in the stomach, it's remarkably resilient against degradation, which is a rare trait for a peptide. BPC-157 shows an astounding ability to accelerate tissue repair. It can act as a systemic cell protector, protecting and repairing cells under stress.