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 doesn't have human data yet, so People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian FDA takes first step in possible reversal of ban on some peptides The Washington Post Multifunctionality and Possible Medical Application of the BPC 157 PeptideLiterature and Patent Review