AOD-9604
Also known as: AOD9604 · Anti-Obesity Drug 9604
A modified fragment of the growth-hormone molecule that is most associated with discussion around fat metabolism without the broader growth-promoting effects of full growth hormone.
Class
GH fragment (hGH 176–191 analog)
Default unit
mg
Common route
Subcutaneous
Typical half-life
Not well established
Frequency
Daily
Commonly associated areas
Illustrative map of the body systems AOD-9604 is most often discussed in relation to. Relative emphasis only — not a measure of efficacy or a medical claim.
Proposed mechanisms / pathways
What is AOD-9604?
AOD-9604 is a modified fragment of human growth hormone, based on the tail-end region (residues 176–191) of the larger hormone. It was originally explored in the context of fat metabolism, and is discussed as an attempt to isolate the part of growth hormone associated with fat handling while leaving aside the broader growth-promoting and blood-sugar effects of the full molecule. It is a research compound, not an approved general-use medicine.
How it is thought to work
AOD-9604 is thought to act on the pathways the C-terminal region of growth hormone is associated with — broadly, encouraging the breakdown of fat (lipolysis) and discouraging its formation (lipogenesis). Unlike full growth hormone, it is generally described as not meaningfully raising IGF-1 or acting through the classic growth-hormone receptor in the same way. These mechanisms are still considered tentative, and much of the discussion is based on early or animal research rather than settled human data.
Educational only — not medical advice
This page is educational and is not a recommendation, dose, or medical claim. AOD-9604 is a research chemical that is not approved as a general-use medicine — nothing here suggests how it should be used. Consult a qualified healthcare provider and follow the laws in your area.
Tracking AOD-9604 in LynkDose
Fragment-style metabolic compounds are slow-build by nature — any change in body composition unfolds over weeks. In LynkDose, log the dose and time each day, then layer in objective signals like waist measurements, weight, and body-composition data from Apple Health. The value of tracking is watching the metabolic trend emerge across a full cycle, which a single day never reveals.
Commonly discussed for
- Fat-metabolism and body-composition goals
- Interest in growth-hormone-style fat effects without full GH activity
- Use as a milder, weight-focused fragment
Often stacked: Sometimes discussed alongside other fat-loss-oriented or growth-hormone-style compounds, though it is also explored on its own.
How to track AOD-9604 in LynkDose
Because any change is gradual, log the dose and time daily and pair it with waist measurements or body-composition data so the trend becomes visible over weeks rather than days.
Deeper read: How to Track a Peptide Cycle: A Complete Guide
Not medical advice
This page is educational and does not recommend, prescribe, or dose any compound. Many peptides are research chemicals not approved for general human use. Always consult a qualified healthcare provider and follow the laws in your area.