Why Are People Injecting Themselves with Peptides? The New Yorker 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. BPC 157 and the Difference Between an Evidence Gap and a Cover Up: What the entire human evidence base actually looks like, and the questions to ask next. WellFounded Founders Health & FDA to weigh easing limits on unproven peptides