Peptide Handbook
Metabolic Peptides

AOD-9604

Growth Hormone Fragment (hGH 176-191)

Updated April 14, 2026

What is AOD-9604?

A synthetic 16-amino-acid peptide representing a modified fragment of the C-terminal region (amino acids 176–191) of human growth hormone. Developed at Monash University, AOD-9604 isolates the lipolytic activity of full-length hGH while lacking effects on blood glucose, insulin sensitivity, or IGF-1 levels. Activates beta-3 adrenergic receptors on adipocytes, triggering hormone-sensitive lipase (HSL) cascade.

Research Profile

Structure 16 amino acids (~1,815 Da) — hGH 176-191 + Tyr
Mechanism Beta-3 adrenergic receptor → HSL activation → lipolysis
Research Focus Adipocyte lipolysis, lipogenesis inhibition, body composition
Reconstitution Bacteriostatic water — 1 mg/mL
Stability 28 days at 2–8°C
Key distinction: Isolates the fat-metabolism fragment of growth hormone without affecting glucose, insulin, or IGF-1 — enabling focused lipolysis research without full GH confounders.

Published Research

[1] Ng FM et al. Metabolic studies of a synthetic lipolytic domain (AOD9604) of human growth hormone. Horm Res 2000;53:274-278 — PubMed 11146367
Research Use Only. All products sold by Lumen Peppers are intended solely for in vitro research and laboratory purposes. They are not drugs, supplements, or foods. Nothing on this page constitutes medical advice. Researchers are responsible for compliance with all applicable regulations. Last updated: April 14, 2026.

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