Tesamorelin Peptide: FDA Approved Benefits, Results Timeline, and Who It's For Perfect B FDA Peptide Reclassification 2026 Amanecia Health 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 Sermorelin vs Ipamorelin: Differences, Benefits, and Which Is Better?