bpc 157 pec tear tear… awful injury I don't wish upon my worst enemy TB 500 vs BPC 157:

Poor sterility practices, expired reconstituted peptides, or repeated use of the same injection site without rotation are the primary drivers of infection-related complications

doi:10.3390/molecules191119066

Reviewing previous IBD treatment response: If a biologic or advanced IBD treatment has not worked as expected, it may be appropriate to review treatment history, disease activity, drug levels, antibodies, timing of response and whether symptoms are due to inflammation or an overlapping condition

It has since circulated in the compounding market as a fat metabolism aid, though no approved clinical indication exists