How Long Does BPC 157 Last? The Peptide Plastic Surgeon: A Review of Evidence on Regenerative Peptide Supplementation and Potential in Aesthetic Plastic Sur BPC 157 is back in the conversation as a potential peptide to improve musculoskeletal tissue repair. One registered Phase 1 trial in healthy volunteers exists for an oral formulation (NCT02637284) Brandon Roberts Detection and in vitro metabolism of the confiscated peptides BPC 157 and MGF R23H Cox 2017 Drug Testing and Analysis Wiley Online Library