AOD 9604 The Fat Burning Peptide: Benefits, Mechanism & Safety Peptide Spotlight: AOD 9604 The Wellness Lounge AOD 9604 Peptide: Fat Loss, Before and After Results, and How It Works 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 Peptide: Fat Loss, Before and After Results, and How It Works