FDA to weigh easing limits on unproven peptides Why Are People Injecting Themselves with Peptides? The New Yorker The FDA scheduled a hearing on peptides and the implications could be significant for prescribers and Compounded "semaglutide" is not FDA approved semaglutide.com Some peptides are FDA approved drugs. Some are legal supplements. Some are neither. The same word, peptide, covers all three categories. The regulatory status of the specific compound is what determines legality. FDA takes first step in possible reversal of ban on some peptides The Washington Post