Frontiers Pharmacokinetics, distribution, metabolism, and excretion of body protective compound 157, a potential drug for treating various wounds, in rats and dogs What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B BPC 157 clears your system in under 2 hours. That's why it needs daily dosing. TB 500's plasma half life is only about 2 hours, but it enters your cells and binds to actin monomers Therapeutic peptides in the treatment of digestive inflammation: Current advances and future prospects ScienceDirect BPC 157: When Theoretical Biochemistry Meets Clinical Reality Elizabeth Yurth, MD, ABAARM, FAARM, FAARFM