AOD-9604: Research Overview & Where to Buy (2026)

What is AOD-9604?

AOD-9604 is a modified fragment of human growth hormone (the 176-191 region) studied in fat-metabolism and metabolic research models. It is sold strictly as a research material.

Research framing. Everything below describes what published studies have investigated, largely in cell and animal models. It is not health advice, not a description of effects in humans, and not a recommendation to use AOD-9604. It is not approved by the FDA for human consumption.

What the research investigates

In animal and in-vitro models, researchers have examined this compound's relationship to:

GH-fragment (176-191) research
Lipid- and fat-metabolism models
Metabolic-signaling research

These are areas of laboratory investigation, not established outcomes in people. For primary literature, see PubMed — AOD-9604 research.

Category & related compounds

Part of the Metabolic & Weight category. Related: GLP-1 · MOTS-c · Metabolic & Weight hub

Legal status (2026)

This compound is sold in the U.S. for research use only and is not approved for human consumption. The peptide compounding landscape shifted in 2026 — read our breakdown: The 2026 FDA Peptide Reclassification, Explained.

Updated monthly · For research use only

Where to buy AOD-9604 — compared

Each vendor below is scored on purity, third-party COAs, shipping, and reputation. Prices are starting points and change often. Every link is an affiliate link and is disclosed.

Vendor	From	Purity	3rd-party COA	Shipping
ZestyRat ResearchTop pick	$—	99%+	✓ Every batch	US domestic	View & buy
Ascension PeptidesMost trusted	See site	99.4%	✓ Triple-verified	US · UPS	Buy →
Vendor C	$—	99%+	✓ On request	US domestic	View & buy

Vendor rows and pricing populate as affiliate partnerships are approved. Products listed are for laboratory and research purposes only — not for human consumption.

Common questions

AOD-9604 FAQ

What does AOD-9604 stand for?

It refers to a modified hGH fragment (often called the 176-191 fragment) studied in metabolic research.

How do I know a vendor is legitimate?

Look for batch-specific, third-party Certificates of Analysis (COAs), transparent purity testing, U.S. sourcing, and a real reputation across independent review platforms. Our vendor reviews check all of these.

Does Peptides Uncaged sell AOD-9604?

No. We're an independent research and comparison resource. We link to vetted third-party vendors and disclose every affiliate relationship.

Sources & further reading

Last reviewed June 2026. By Shaun Tucker, B.A. Psychology, author of The Quiet Close.

New research, new vendor scores — first.

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