RFK Jr. forces FDA to reconsider 12 unproven peptides after 2023 ban Ars Technica DIHEXA Research Capsules Peptide Tech Public Meeting: FDA Rare Disease Day 2026 02 23 2026 FDA FDA Peptide Update: Category 2 Removals Explained Important Update on FDA Changes Concerning Peptides Big news for peptides! In July, the FDA will meet to evaluate the most commonly used peptides for FDA authorized compounding.