FDA Peptide Update: Category 2 Removals Explained Multifunctionality and Possible Medical Application of the BPC 157 PeptideLiterature and Patent Review 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, The trend of unproven peptides is spreading through influencers and RFK Jr. allies CNN FDA Targets GLP 1 and Peptide Compounding, Advertising and 'Research Use Only' Labeling