Peptides take off as a DIY treatment but is that a good idea? : NPR FDA to weigh easing limits on unproven peptides favored by RFK Jr. and MAHA supporters PBS News The peptide problem: Hype is outrunning the evidence The FDA has issued clear signals on BPC 157: it is not approved for human use in any form due to potential significant safety risks. This critical classification profoundly impacts research and FDA takes first step in possible reversal of ban on some peptides The Washington Post