BPC 157: The Real Reason Why It's Not FDA Approved Stracuzzi Wellness FDA Issues Warning: Compounding Certain Bulk Drug Substances May Pose Major Legal and Patient Safety Risks Lengea When will the FDA reclassify BPC 157 to Category 1 Octagon AI 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.