FDA takes first step in possible reversal of ban on some peptides The Washington Post FDA to weigh easing limits on unproven peptides favored by RFK Jr. and MAHA supporters PBS News The FDA is reviewing 12 peptides for removal from its restricted listincluding BPC 157, TB 500, Semax, and GHK Cu. If it goes through, it's the biggest peptide policy shift in years. More access. Easier FDA May Reverse Ban on 14 PeptidesWhat It Means for Your Beauty Routine Allure