is bpc 157 systemic BPC-157 for athletes and injury treatment: Science, safety, and legal concerns This doesn't mean BPC-157 is
Description
This is an intramuscular injection that should be administered through the fatty tissue into the "gluteus medius"
Many adverse events attributed to peptides trace back to contaminated research-grade products

Comparison of broth microdilution and disk diffusion test for antimicrobial resistance testing in yersinia enterocolitica 4/O:3 strains

State that plainly before you dose: there is no approved indication, dose, or manufacturing standard behind a research vial
