Analysis: The peptide problem: Hype is outrunning the evidence McMaster News What are peptides? The treatments promising weight loss and better skin, explained Vox 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. The U.S. Food and Drug Administration is moving toward allowing compounding pharmacies to produce more than a dozen injectable peptides that were banned because of potentially significant safety risks, the New York Early evidence suggests BPC 157 repairs tissue rather than just dulling symptoms. To read more, tap the link in bio.