Safety and Efficacy of Approved and Unapproved Peptide Therapies for Musculoskeletal Injuries and Athletic Performance[v3] Preprints.org Safety & Side Effects 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 Peptide Therapy Fayetteville, AR Health Optimization A pharmacovigilance datadriven approach to reveal high fatal adverse events following checkpoint immunotherapy PNAS