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 An Evaluation Benchmark for Adverse Drug Event Prediction from Clinical Trial Results Scientific Data Frontiers Post marketing safety of anakinra and canakinumab: a real world pharmacovigilance study based on FDA adverse event reporting system Peptides are one of the most talked about topics in sports medicine right now, but not all peptides belong in the same conversation. Athletes usually mean very different things when they ask