AOD-9604
Mechanism of action
What AOD-9604 does in the body — step by step.
AOD-9604 is a synthetic peptide fragment corresponding to the C-terminal region of human growth hormone (hGH, amino acids 177–191).
In preclinical studies, this fragment was described as mediating lipolytic (fat-degrading) effects in adipocytes without triggering the anabolic or growth-promoting effects of the full GH molecule.
A postulated mechanism of action involves interactions with beta-3 adrenergic receptors on fat cells.
Research status
How far along is the evidence?
Known risks
Without human data, safety statements are limited. What is known:
Cited studies
Chronological — links lead to the source.
Frequently asked questions
What is AOD-9604?+
AOD-9604 is a synthetic peptide fragment corresponding to the C-terminal region of human growth hormone (hGH, amino acids 177–191).
What type of peptide is AOD-9604?+
AOD-9604 belongs to the Other class.
What is AOD-9604 used for?+
In research, AOD-9604 has primarily been investigated in the context of: Metabolism. These are research findings (evidence: early clinical studies), not proven benefits in humans and not a usage recommendation.
Is AOD-9604 legal in Germany?+
AOD-9604 is not approved as a medicine in Germany. Obtaining it outside clinical studies is legally problematic.
Is AOD-9604 FDA-approved / legal in the US?+
No. AOD-9604 is not FDA-approved as a drug in the US; it is mostly sold as a research chemical and not for human consumption.
Is AOD-9604 legal in Canada?+
No. AOD-9604 is not authorized by Health Canada and not intended for human consumption.
Where can I buy AOD-9604?+
Peptica sells nothing and names no sources. AOD-9604 is "not approved" in Germany; obtaining unapproved substances outside clinical studies is illegal and carries quality and safety risks.
What is the dosage of AOD-9604?+
Peptica publishes no dosing. There are no approved dosing guidelines for AOD-9604; figures circulating online stem from animal studies or anecdote, not from validated human protocols. This is not medical advice.
Is AOD-9604 banned in sport (WADA)?+
Yes. AOD-9604 is on the WADA Prohibited List and is therefore banned in competitive sport.
What are the known risks of AOD-9604?+
Documented risks include: Phase III efficacy in obesity failed — clinical benefit not established; Long-term safety data are lacking. This is not a complete safety assessment and not medical advice — see the risks section for the full list.
How well researched is AOD-9604?+
The evidence is classified as “early clinical studies”. 2 studies are cited on this page.
What is the molecular weight of AOD-9604?+
AOD-9604 has a molar mass of about 1815.1 Da.
Which peptides are related to AOD-9604?+
Closely related entries: Tesamorelin. A direct side-by-side comparison is available via the compare function.
Dossier
Legal · Structure · Sources.
As a GH fragment, AOD-9604 is on the WADA Prohibited List (S2, section on GH-releasing factors and fragments). It is not approved as a medicine in the EU or Germany. The 2026 US FDA reclassification for compounding pharmacies has no effect on the German/European legal framework. Import and possession in Germany are legally problematic and may fall under the German Medicines Act (AMG).
Legal status varies by country and can change. This is not legal advice.
Methodology: Peptica compiles publicly available studies and regulatory information and assigns each statement an evidence level. Not medical advice. No warranty.