Injectable Peptides: Out of the Back Alley and Into the Light? Berkley Lifesciences FDA Moves on Peptides: What Compounding Pharmacies Need to Know Some peptides are FDA approved drugs. Some are legal supplements. Some are neither. The same word, peptide, covers all three categories. The regulatory status of the specific compound is what determines legality. BPC 157 Ligament: 1 Unsafe Truth FDA to weigh easing limits on unproven peptides favored by RFK Jr. and other MAHA figures Pittsburgh Post Gazette