BPC 157 and TB 500: Injury Healing Peptides Jonathan L. Glashow posted on the topic LinkedIn BPC 157 has already hit the mainstream, but should it hit your bloodstream? BPC 157 is one of the most unique peptides naturally found in the gut and effective both orally and by injection., Oral supports gut health, while the injectable version helps with healing and BPC 157: The peptide that accelerates healing and reduces pain Hany Demian, MD posted on the topic LinkedIn Kidney Health Life Extension