FDA to weigh easing limits on unproven peptides Most people hear not FDA approved and immediately think unsafe or ineffective but the reality is a lot more about economics than science. If something can't be patented, there's little incentive to FDA to Convene Expert Panel on Expanding Access to Peptides Amid Safety, Regulatory Debate AJMC If the peptide injectable treatments that you've seen online sound too good to be true, promoting rapid weight loss and flawless skin, then they probably are. RBWH Pharmacist Sahra strongly advises The science behind the peptide craze Scientific American