These two peptides are often discussed together but they are studied for different biological roles. BPC 157 is commonly mentioned in research related to localized tissue repair and gut lining signaling pathways. TB 500 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. They Call It the 'Wolverine Peptide.' And Everyone from Biohackers to Your Dad Wants It Now. BPC 157 Explained: Benefits, Safety & Oral vs Injectable Options BPC 157 Peptide Therapy Regenerative Medicine Dr. Henry Sobo, MD The Hidden Risks of BPC157: What Patients Need to Know About Contamination and Safety Regenexx at New Regeneration Orthopedics