The FDA has issued clear signals on BPC 157: it is not approved for human use in any form due to potential significant safety risks. This critical classification profoundly impacts research and BPC 157 Banned: Key Facts on the Latest FDA Decision 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. An FDA Reversal on Peptides Could Open the Market to Unsafe Drugs ProPublica