Most people hear not FDA approved and immediately think unsafe or ineffective but the reality is a lot more about economics than science. If something can't be patented, there's little incentive to 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 BPC 157: Experimental Peptide Creates Risk for Athletes Understanding the Legal Risks of BPC 157 and Other Unapproved Peptides Holt Law FDA Is Expected to Lift Restriction on Peptides, Heeding RFK Jr.'s Wishes The New York Times