Peptides are surging in popularity. There's little evidence that they work. 'People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian 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 doesn't have human data yet, so BPC 157 Banned: Key Facts on the Latest FDA Decision The Peptide Craze Part 2: BPC 157, NAD and the Truth Behind the Longevity Molecule Hype