AOD 9604 Peptide: Fat Loss, Before and After Results, and How It Works Frontiers Potential lipolytic regulators derived from natural products as effective approaches to treat obesity Redox Regulation of Lipid Mobilization in Adipose Tissues 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