BPC 157: Miracle Healing Peptide or Hidden Danger? BPC 157 Capsules BPC 157 Capsules 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, Thymosin 4 Fragment (500mcg 2.5mg x 60 capsules) Liberty Peptides Warning: BPC 157 is a synthetic peptide and an unapproved drug, often promoted with misleading claims. It is prohibited and on the DoD Prohibited Dietary Supplement Ingredients List. Don't gamble with your Injectable Peptides: Out of the Back Alley and Into the Light? Berkley Lifesciences