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This direct method ensures that your body can utilize the vitamin efficiently, providing immediate benefits

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Novo Nordisk A/S

Rarely, an injection causes an allergic reaction

Dan Wool, NMD Arizona-licensed Naturopathic Physician and Gastroenterology Specialist Updated: February 26, 2026 Summary (tl;dr): What AOD-9604 Is and How It Works: AOD-9604 is a synthetic 16-amino acid fragment of human growth hormone (hGH) specifically amino acids 176191 engineered to target fat metabolism