Peptides are unproven as health aids. FDA may unleash them anyway The FDA just changed the game for peptides. April 2026 The FDA is reviewing Category 2 peptides for potential removal from restricted status. Full approval for some peptides may be RFK Jr.'s peptide push could unleash risky drugs STAT First Opinion FDA Moves to Reevaluate Several Peptides American Med Spa Association BPC 157 Benefits, Dosage & Before After Results