[ Metabolic-pathway research ]
AOD-9604 in Australia: a growth-hormone-fragment research guide
What AOD-9604 is — a synthetic fragment of the C-terminal domain of human growth hormone — where it sits in lipid-metabolism-pathway research, and how research-grade material is HPLC-verified. Receptor/pathway framing only; a laboratory research reference for Australian researchers.
7 min read · Updated 22 July 2026

[ Research use only · Not for human consumption ]
AOD-9604 in Australia. AOD-9604 is a synthetic peptide studied in laboratory research as a modified fragment of the C-terminal lipolytic domain of human growth hormone — the hGH(177-191) sequence with an added N-terminal tyrosine. This guide is a research-reference summary for Australian researchers, framed strictly around lipid-metabolism-pathway research. It makes no fat-loss, weight-loss, body-composition, or human-use claim.
What AOD-9604 is
AOD-9604 is a 16-residue synthetic peptide — the sequence Tyr-hGH(177-191). It corresponds to the C-terminal lipolytic fragment of the human growth-hormone molecule, with an added N-terminal tyrosine; an intramolecular disulfide bridge between its two cysteine residues forms a small loop that mirrors the native hGH C-terminal loop. It is a distinct research entity from the intact 191-residue hormone — a defined synthetic fragment rather than the whole molecule.
The lipid-metabolism pathway it probes
In receptor and pathway research, AOD-9604 is studied as a probe of the growth-hormone lipolytic pathway that is structurally separable from the somatogenic, IGF-1-mediated actions of the intact hormone. The original metabolic characterisation of the synthetic fragment was reported by Ng and colleagues (Hormone Research, 2000); Heffernan and colleagues (Endocrinology, 2001) used β3-adrenergic-receptor knock-out models to probe the pathway implicated in the fragment’s lipid-metabolic signalling — the reason the β3-adrenergic receptor is referenced across AOD-9604 research literature. It is studied in vitro as a research tool, not as a treatment.
A defined fragment makes a convenient reference compound
Because the peptide is a defined synthetic fragment, it is also studied as an analytical reference: Cox and colleagues (Drug Testing and Analysis, 2015) characterised its detection and in-vitro metabolic breakdown products. As a short, defined sequence it reconstitutes and stores predictably, which is why it is used to study the lipid-metabolic signal in isolation from the hormone’s receptor-mediated growth axis, rather than as a probe of the intact hormone.
Not a fat-loss compound — the framing matters
AOD-9604 is framed here strictly around lipid-metabolism-pathway research in controlled laboratory models. Elite AU Peptides makes no fat-loss, weight-loss, body-composition, or human-use claim about this product. It sits in the GLP-class & metabolic research category alongside retatrutide and tesamorelin; the GLP-1 research peptides pillar covers the wider metabolic-research context.
Identity, purity and compliance
Every batch of AOD-9604 is independently HPLC-tested by Janoshik before it is listed, with the certificate published on the product page and in the lab-reports library — real batch number, measured percentage, independently verifiable at janoshik.com. AOD-9604 is not TGA-approved and is not a therapeutic good; it is supplied strictly for in-vitro and laboratory research use only — not for human or animal consumption. Researchers should consult primary peer-reviewed sources for pathway data and protocol-specific reference values.
[ Frequently asked ]
Metabolic-pathway research — questions researchers ask.
- What is AOD-9604?
- AOD-9604 is a synthetic peptide — a modified fragment of the C-terminal lipolytic domain of human growth hormone (the hGH 177-191 sequence with an added N-terminal tyrosine). It is referenced in lipid-metabolism-pathway research literature. Elite AU Peptides supplies it strictly for in-vitro and laboratory research use only — not for human or animal consumption, not a therapeutic good, and not TGA-approved. We make no fat-loss, weight-loss, or body-composition claim about it.
- What research is AOD-9604 associated with?
- AOD-9604 is studied as a probe of the growth-hormone lipolytic pathway that is structurally separable from the somatogenic, IGF-1-mediated actions of the intact hormone. The original metabolic characterisation was reported by Ng and colleagues (Hormone Research, 2000); Heffernan and colleagues (Endocrinology, 2001) used β3-adrenergic-receptor knock-out models to probe the pathway implicated in its lipid-metabolic signalling. It is studied in vitro as a research tool, not as a treatment.
- How is AOD-9604 different from the intact growth hormone?
- AOD-9604 corresponds only to the C-terminal lipolytic fragment of human growth hormone (with an added N-terminal tyrosine and a stabilising disulfide loop) — a distinct research entity from the intact 191-residue hormone. It is used to study the lipid-metabolic signal in isolation from the hormone's receptor-mediated growth axis, which is why it is a convenient defined reference compound for adipocyte and lipid-metabolism assays.
- Is AOD-9604 a fat-loss or weight-loss compound?
- No such claim is made here. AOD-9604 is framed strictly around lipid-metabolism-pathway research in controlled laboratory models. Elite AU Peptides makes no fat-loss, weight-loss, body-composition, or human-use claim about this product; it is supplied for in-vitro laboratory research use only.
- How is research-grade AOD-9604 tested?
- Every batch is independently HPLC-tested by Janoshik Analytical before it is listed. The measured purity is published on the product page and in the lab-reports library — a real batch number, the measured percentage, and an independently verifiable Janoshik report; nothing is listed without a certificate on file.
- How is AOD-9604 reconstituted and stored for research use?
- The lyophilised vial is reconstituted with bacteriostatic water for laboratory handling — for example, a 5mg vial in 2mL yields a 2.5mg/mL working stock. Store the lyophilised powder at −20°C protected from light; once reconstituted, refrigerate at 2–8°C and use within the documented research window.
- How is AOD-9604 shipped in Australia?
- Stock is held and dispatched AU-domestic — no inbound customs handling. Free shipping over $100; orders placed before 12pm AEST are dispatched the same business day. Supplied strictly for laboratory research use only.
[ Referenced in this guide ]
Shop the compounds
- AOD-9604 — 5mgThe research-grade vial this guide references — independently HPLC-tested, COA on file, AUD pricing.
- Retatrutide — 10mg / 15mg / 20mg / 30mgA GLP-class research peptide in the same metabolic category.
- Tesamorelin — 10mg / 20mgA GHRH-analogue research peptide in the same metabolic category.
[ Keep reading ]
More research guides
- GLP-1 research peptides explainedThe incretin-research pillar in the same GLP-class / metabolic category.
- MOTS-c mitochondrial research guideAn adjacent metabolic-research compound.
- GLP-class & Metabolic research peptidesThe catalogue category AOD-9604 is filed under.
- All research guidesBrowse every research-use guide in the library.
Elite AU Peptides supplies research peptides and related compounds for laboratory and in-vitro research use only. Products are not therapeutic goods, are not TGA-approved, and are not for human or animal consumption. Nothing on this site constitutes medical advice or a therapeutic claim. Purchasers must be 18 years or older and are responsible for complying with all applicable laws in their jurisdiction.