What are peptides? The treatments promising weight loss and better skin, explained Vox Unauthorized injectable peptide drugs sold by Prime Research may pose serious health risks Canada.ca An FDA Reversal on Peptides Could Open the Market to Unsafe Drugs ProPublica FDA takes first step in possible reversal of ban on some peptides The Washington Post Peptides in the Limelight: US FDA May Ease Restrictions on Several Peptides The Dermatology Digest