FDA Approved Peptides List (2026): Complete Safety Guide 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 IPAMORELIN [10mg] Elixser Peptides Tesamorelin Peptide: FDA Approved Benefits, Results Timeline, and Who It's For Perfect B New FDA Approval GOMEKLI (mirdametinib)