FDA Category 2 Update: The 5 Peptides Still Facing Heavy Review As excitement builds around peptides potentially moving off the FDA Category 2 list, it's important to understand one key reality: Not EllieMD Dihexa FDA Peptide Reclassification 2026 Amanecia Health The FDA's Category 2 list restricted 19 peptides from compounding. Now, approximately 14 of them may be coming back. HHS has signaled that peptides previously barred from compounding spanning categories like