FDA Removes 12 Peptides from 503A Category 2 : r us_pharmacies The FDA Peptide Regulations Explained: What's Legal, What's Not, and What's Coming This is one of the biggest peptide regulatory updates in years, and it's just the beginning. The FDA has officially initiated the first step to reverse its 2023 stance, removing 12 peptides The peptide conversation is shifting. Secretary RFK Jr. recently announced that the FDA plans to move 14 peptides from Category 2 back to Category 1 restoring FDA recognized status and making them BPC 157 FDA Approval Status 2026: RFK Jr, Advisory Committee & Reclassification