BPC 157: Miracle Healing Peptide or Hidden Danger? Everything You Need to Know About the FDA Peptide Ban Not all peptides are restricted. Here's the breakdown you actually need. The FDA's Category 2 classification affects specific compounded peptides BPC 157, TB 500, CJC 1295 Ipamorelin, AOD 9604, Epithalon, Selank, Semax. Others like Sermorelin BPC 157 Banned: Key Facts on the Latest FDA Decision