What are peptides? The treatments promising weight loss and better skin, explained Vox 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 Peptide Boom Is Getting Out of Hand The Atlantic RFK Jr. testifies on vaccines, budget cuts In 2023, the FDA deemed 19 peptides too unsafe to be dispensed by compounding pharmacies. Now, under RFK Jr., the agency is poised to reverse itself despite the fact that few Injectable Peptides: Out of the Back Alley and Into the Light? Berkley Lifesciences