Sympathetic tone dictates the impact of lipolysis on FABP4 secretion Journal of Lipid Research AOD 9604: The most targeted fat loss peptide you've probably never heard of. This HGH fragment was literally engineered to burn fat without the blood sugar chaos that comes with full growth hormone. AOD 9604 targets the fat signaling region of growth hormone, activating lipolysis while leaving insulin and IGF 1 unchanged. Growth hormone regulates fat metabolism through a specific domain in its molecular structure, the amino acids AOD 9604 is a modified fragment of human growth hormone (HGH 176 191). Stimulates lipolysis (fat breakdown) Inhibits lipogenesis (fat creation) No effect on blood sugar or growth No HGH Pediatric Implications of Normal Insulin GH IGF Axis Physiology Endotext NCBI Bookshelf