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. Therapeutic Peptides in Aesthetic, Metabolic and Endocrine Conditions: Effects, Safety, Clinical Applications, and Future Perspectives When will the FDA reclassify BPC 157 to Category 1? Odds & Predictions BPC 157 Erectile Dysfunction: What the Evidence Shows and Practical Considerations BPC 157 and BMP Peptides being used for injuries and cartilage repair There seems to be a current trend with people taking peptides for injuries. Especially when it comes to cartilage The Peptide Craze Ground Truths