New: An FDA decision to place 19 peptides on the unsafe list was supported by numerous documented safety concerns, former officials said. Even though demand for peptide therapies has exploded since then, What are peptides? The treatments promising weight loss and better skin, explained Vox Unauthorized injectable peptide drugs seized and sold by Canada Peptide may pose serious health risks Canada.ca 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