Growth Hormone Fragment

AOD-9604 Dosage Calculator & Guide

A growth hormone fragment used in fat-loss focused protocols. Calculate your dose and review typical daily use.

Updated April 2026·5 min read·For educational purposes only

AOD-9604 at a Glance

Also Known As
Anti-Obesity Drug 9604, hGH Fragment 176-191
Developer
Monash University
Mechanism
Lipolysis Stimulation (GH Fragment)
Injection Frequency
1x Daily
Common Vial Sizes
5 mg
Storage (Reconstituted)
Refrigerate, 4-6 weeks
Route
Subcutaneous
Half-Life
~4-6 hours

AOD-9604 Dosage Calculator

Pre-filled with typical aod-9604 values. Adjust to match your vial and protocol.

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What Is AOD-9604?

AOD-9604 is a modified fragment of human growth hormone (amino acids 176-191) developed at Monash University in Australia. It was specifically designed to isolate the fat-burning properties of growth hormone without the growth-promoting or diabetogenic effects associated with full-length HGH.

AOD-9604 stimulates lipolysis (fat breakdown) and inhibits lipogenesis (fat formation) through a mechanism similar to growth hormone but without affecting blood sugar levels or promoting tissue growth. It received GRAS (Generally Recognized As Safe) status from the FDA for use as a food ingredient, though it is not FDA-approved as a pharmaceutical product.

Important: AOD-9604 has not been approved by the FDA for general consumer use. The information on this page is for educational and research purposes only. Always consult a qualified healthcare provider before using any peptide.

AOD-9604 Dosing Protocol

Below are common dosing protocols for aod-9604 based on available research and community experience:

ProtocolDoseNotes
Standard Dose250-500 mcgOnce daily, on an empty stomach
Optimal TimingMorning (fasted)Or before bed on empty stomach
Typical Duration12 weeksResults are gradual and cumulative
Tip: Use the calculator above to recalculate your syringe units whenever you adjust your dose. Bookmark this page for quick reference.

Ready to calculate? Use the calculator above or our full calculator with syringe visualization.

How to Reconstitute AOD-9604

AOD-9604 comes as a lyophilized (freeze-dried) powder that must be reconstituted with bacteriostatic water before use. The process is standard for all peptides:

For a detailed step-by-step guide with visuals, see our complete peptide reconstitution guide.

AOD-9604 Side Effects

Understanding potential side effects helps you use aod-9604 more safely. Most side effects are dose-dependent and may improve over time.

Common Side Effects

Less Common Side Effects

If you experience severe or persistent side effects, discontinue use and contact your healthcare provider.

How to Store AOD-9604

Before reconstitution: Store lyophilized (powder) aod-9604 in a cool, dry place away from direct sunlight. Refrigeration is ideal for long-term storage of unreconstituted peptides.

After reconstitution: Store the reconstituted vial upright in a refrigerator at 36-46°F (2-8°C). Do not freeze. The solution typically remains stable for 4-6 weeks. Always swab the vial stopper with an alcohol pad before each use.

AOD-9604 FAQ

How is AOD-9604 different from HGH?+
AOD-9604 reproduces only the fat-metabolizing portion of growth hormone (fragment 176-191) with a slight modification. Unlike full HGH, it does not promote growth of tissues, affect blood sugar levels, or cause the side effects associated with supraphysiological GH levels (joint pain, insulin resistance, etc.). It targets fat metabolism specifically.
When is the best time to inject AOD-9604?+
AOD-9604 works best on an empty stomach when insulin levels are low. The most common times are first thing in the morning (before breakfast) or before bed (at least 2 hours after eating). Avoid eating for 20-30 minutes after injection.
How long does AOD-9604 take to work?+
AOD-9604 effects are gradual. Most users report noticeable fat reduction at 6-8 weeks of consistent daily use. It works best when combined with proper nutrition and exercise. It is not a rapid weight loss solution.
Can I combine AOD-9604 with semaglutide or tirzepatide?+
Some protocols do combine AOD-9604 with GLP-1 agonists, as they work through entirely different mechanisms. AOD-9604 targets fat metabolism directly while GLP-1 agonists primarily reduce appetite. However, this combination has not been formally studied, so consult your healthcare provider.
Is AOD-9604 banned in sports?+
AOD-9604 is listed on the WADA prohibited list under 'Peptide Hormones, Growth Factors, Related Substances, and Mimetics.' Athletes subject to anti-doping testing should not use AOD-9604.

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