Peptide Half Life Cheat Sheet , Stop guessing your schedule know exactly when & how often to dose. , Your go to reference: , BPC 157 4h Daily (often split) , TB 500 2 3 days 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. Concerning BPC 157, a natural pentadecapeptide, that acts as a cytoprotectant and is believed to protect the gastro intestinal tract (GIT) Inflammopharmacology Springer Nature Link BPC 157 10mg Research Vial 99% HPLC LiveWell Peptides