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99%+ Purity

AOD-9604

Advanced Obesity Drug 9604

Published: September 17, 2025 Last updated: October 8, 2025 Reviewed by MVP Peptides Editorial Team

AOD-9604 is a modified fragment of human growth hormone (HGH) specifically designed to have the fat-reducing effects of HGH without the negative side effects on blood sugar or growth. It corresponds to the C-terminal portion of HGH.

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Purity

99%+

Molecular Weight

1815.08 g/mol

Administration

Subcutaneous injection

Storage

Store at -20°C

Mechanism of Action

AOD-9604 mimics the lipolytic (fat-burning) effects of natural HGH while not affecting IGF-1 levels or causing hyperglycemia. It stimulates lipolysis and inhibits lipogenesis, promoting fat breakdown without the growth-promoting effects.

Sequence:

Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-Phe

Chemical Structure

Chemical structure of AOD-9604

Research Areas

  • Obesity treatment
  • Fat metabolism
  • Cartilage repair
  • Osteoarthritis
  • Metabolic disorders

Potential Benefits

  • Targeted fat loss
  • No effect on blood sugar
  • Potential cartilage benefits
  • No growth effects
  • Well-tolerated

Research Dosing Guidelines

For research purposes only. Not for human consumption.

Typical Dose

300-500 mcg

Frequency

Once daily

Duration

12-20 weeks

Administration

Subcutaneous injection, preferably on empty stomach

Best administered in the morning on an empty stomach. Avoid food for 30 minutes after.

Reconstitution Calculator

mg
mcg
2.0 ml
0.5 ml5 ml

U-100 Insulin Syringe

0102030405060708090100

12.0 units

Concentration

2500 mcg/ml

Inject Volume

0.120 ml

Syringe Units

12.0 IU

Doses Per Vial

16

For research and educational purposes only. Always follow proper reconstitution and sterile handling protocols.

AOD-9604 vs Full-Length HGH: Key Differences

AOD-9604 is a fragment of human growth hormone (amino acids 177-191), specifically engineered to isolate the fat-burning properties while eliminating growth-related side effects.

Fragment vs Full Hormone

FactorAOD-9604 (Fragment)Full-Length HGH
Fat lossYes (lipolysis + anti-lipogenesis)Yes
Muscle growthNoYes
IGF-1 elevationNoSignificant
Blood sugar impactNoneCan cause insulin resistance
Water retentionMinimalSignificant
Joint/bone effectsPotential cartilage benefitGrowth effects on bone and cartilage
CostLowerMuch higher

AOD-9604 represents a targeted approach for researchers specifically interested in fat metabolism without the systemic effects of growth hormone therapy.

Potential Side Effects

  • Injection site reactions
  • Headache (rare)
  • Generally well tolerated

Storage Requirements

Store at -20°C. Reconstituted at 2-8°C.

Research References

  • [1]
    AOD9604 and Lipid Metabolism (2001)
    Emerging Evidence Population: ob/ob mice

    AOD-9604 stimulated lipolysis and inhibited lipogenesis in adipose tissue without affecting IGF-1 or insulin levels.

    Limitations: Genetically obese mouse model; limited applicability to diet-induced obesity

  • [2]
    Increase of Fat Oxidation and Weight Loss in Obese Mice (2001)
    Emerging Evidence Population: ob/ob obese mice

    Chronic AOD-9604 treatment increased fat oxidation and produced significant weight reduction in obese mice.

    Limitations: Genetic obesity model; no human dosing data established

Frequently Asked Questions

What is AOD-9604?

AOD-9604 is a modified fragment of human growth hormone corresponding to the C-terminal portion (amino acids 177-191), specifically designed to retain the fat-reducing effects of HGH without negative side effects on blood sugar or growth. It represents a targeted approach to fat metabolism research.

What are the potential research benefits of AOD-9604?

Research suggests AOD-9604 may promote targeted fat loss by stimulating lipolysis and inhibiting lipogenesis, without affecting blood sugar or IGF-1 levels. It has also shown potential benefits for cartilage repair in osteoarthritis research.

How is AOD-9604 typically dosed in research?

AOD-9604 is typically administered at 300-500 mcg once daily via subcutaneous injection, preferably on an empty stomach. Research cycles generally span 12-20 weeks, with administration recommended in the morning followed by fasting for 30 minutes.

What are the side effects of AOD-9604?

AOD-9604 is generally well tolerated in research settings. Potential side effects are minimal and may include injection site reactions and rare occurrences of headache.

How should AOD-9604 be stored?

AOD-9604 should be stored at -20°C in lyophilized form for long-term preservation. Once reconstituted, the solution should be refrigerated at 2-8°C and used promptly.

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