BPC 157 has generated significant research attention, but most of it is happening in animal models. Here's what 47 trials and 100+ studies actually reveal: an enormous gap between preclinical promise and human Why Are People Injecting Themselves with Peptides? The New Yorker Is BPC 157 Banned? Oral vs. Injectable Forms Explained BPC 157 aka Wolverine. This peptide is not FDA approved, but it is very popular among the biohacking population. Ashley explains the science behind it, but remember, it doesnt have human data yet, so The peptide problem: Hype is outrunning the evidence