Does BPC 157 Increase Testosterone TLDR; no. BPC 157 is a peptide that is not approved by the FDA, but it seems like our good friends over at the supplement industry marketing team have gotten their hands on Membrane targeting, ultrashort lipopeptide acts as an antibiotic adjuvant and sensitizes MDR gram negative pathogens toward narrow spectrum antibiotics ScienceDirect BPC 157 TB 500 Erectile Dysfunction Effects: What Users and Research Actually Report BPC 157: When Theoretical Biochemistry Meets Clinical Reality Elizabeth Yurth, MD, ABAARM, FAARM, FAARFM