RFK Jr pushes for FDA approval of BPC 157 peptide Eric Topol, MD posted on the topic LinkedIn Gray Market Peptides: So Much Hype, So Little Data What are peptides? The treatments promising weight loss and better skin, explained Vox BPC 157 Banned: Key Facts on the Latest FDA Decision 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 of the Federal Food, Drug, and Cosmetic Act (FDCA).*