AOD 9604 Nasal Spray

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Unlocking Selective Lipolysis: An Introduction to AOD 9604 🔬

For researchers focused on the intricate mechanisms of lipid metabolism and energy homeostasis, AOD 9604 represents a uniquely refined and powerful research tool. This synthetic peptide, also known as Tyr-hGH 176-191 or the hGH Fragment 177-191, is a modified form of human Growth Hormone (hGH) that was specifically developed to isolate the lipolytic (fat-breaking) properties of the full hormone while excluding its effects on blood sugar and cell proliferation .

AOD 9604 corresponds to the C-terminal region of the hGH molecule—the domain thought to be primarily responsible for regulating fat metabolism . By focusing research on this isolated fragment, scientists can investigate the pathways of lipolysis (fat breakdown) and lipogenesis (fat formation) without the confounding variables introduced by the broader endocrine and anabolic effects of full-length hGH .

This nasal spray formulation offers a practical, non-invasive delivery method for research applications, providing a convenient alternative to traditional injection-based protocols while maintaining the compound’s integrity for laboratory investigations.

What is AOD 9604?
AOD 9604 is a synthetic 15-amino acid peptide (sequence: Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-Phe) with a disulfide bridge between cysteine residues, critical for its structural stability . Its molecular formula is C₇₈H₁₂₃N₂₃O₂₃S₂ with a molecular weight of approximately 1815.1 g/mol .

The “AOD” acronym stands for “Anti-Obesity Drug,” reflecting its original development purpose . Unlike growth hormone secretagogues (GHRPs) that stimulate endogenous GH release or GHRH analogs that enhance GH synthesis, AOD 9604 acts through a distinct, independent mechanism. Crucially, it does not bind to the hGH receptor and does not induce cell proliferation, yet it retains the fat-mobilizing characteristics of the full hormone . This selective profile makes it an invaluable tool for dissecting the specific pathways involved in lipid turnover.

🔬 Primary Research Focuses and Applications

The AOD 9604 Nasal Spray is primarily utilized in scientific research to investigate a broad spectrum of physiological and pharmacological questions:

• Lipid Metabolism and Adipose Tissue Research: The most extensively documented application for AOD 9604 is its effect on fat cells. Foundational studies have demonstrated that AOD 9604 can increase lipolysis (the breakdown of stored fat) and inhibit lipogenesis (the formation of new fat) . In obese mouse models, chronic treatment with AOD 9604 significantly reduced body weight gain, decreased adipose tissue mass, and increased plasma glycerol levels (a key marker of lipolysis) . Notably, this peptide appears to target fat release from obese fat cells preferentially over lean ones .
• Energy Expenditure and Fat Oxidation: Beyond simply breaking down fat, AOD 9604 has been shown to increase in vivo fat oxidation—the process by which fatty acids are burned for energy . Studies in obese mice revealed that AOD 9604 treatment increased resting energy expenditure and shifted substrate utilization toward fat oxidation, contributing to the observed reduction in body fat without necessarily altering caloric intake .
• Metabolic Research with Minimal Side Effects: A key advantage of AOD 9604 in research models is its dissociation from the undesirable effects of full-length hGH. Unlike hGH, AOD 9604 does not induce hyperglycemia (elevated blood sugar) or reduce insulin secretion . This allows researchers to study metabolic regulation in the context of lipolysis without the confounding factor of impaired glucose homeostasis.
• Beta-Adrenergic Pathway Research: Studies have explored the interaction between AOD 9604 and the beta-adrenergic system, particularly the beta(3)-adrenergic receptor (beta(3)-AR), a major regulator of lipolysis in fat cells. Research in beta(3)-AR knock-out mice showed that while AOD 9604’s chronic effects on body weight were diminished in the absence of this receptor, it could still acutely increase energy expenditure and fat oxidation . This suggests its lipolytic actions are not mediated directly through beta(3)-AR, but it may increase receptor expression, contributing to enhanced lipolytic sensitivity .
• Cartilage Repair and Regenerative Research: Emerging research has highlighted the potential regenerative properties of AOD 9604. Studies in animal models of osteoarthritis have shown that AOD 9604, particularly when injected directly into arthritic joints, can help promote cartilage repair, improve joint function, and reduce disability . It is often studied in conjunction with other regenerative peptides like BPC-157 for tissue repair applications .
• Bone Health and Osteoporosis Research: AOD 9604 has also been investigated for its effects on bone metabolism. Research suggests it may help improve bone density and fragility in models of osteoporosis, expanding its potential applications beyond soft tissue to skeletal health .
• Lipid Profile and Cardiovascular Risk: By promoting fat loss and improving lipid metabolism, AOD 9604 may have downstream effects on cardiovascular risk markers. Some evidence suggests it can improve lipid profiles, contributing to reduced risk factors for heart disease in research models .

🧪 Product Specifications & Technical Data

At Buy Peptides Online USA, we ensure your research is built on a foundation of quality and consistency. This compound is manufactured to rigorous laboratory standards and verified through advanced analytical methods.

Key Research Findings Summary

AOD 9604’s effects across diverse research models highlight its utility as a multi-faceted research tool:

✅ Why Choose Buy Peptides Online USA for Your Research?

Sourcing reliable research compounds is critical for reproducible, high-impact science. Here is why researchers across the USA trust us:

• Verified Purity & Potency: We provide access to Certificates of Analysis (COA) and rely on advanced analytical methods like High Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) to confirm the identity and purity (>99%) of every batch . This commitment ensures the integrity of your experimental data.
• Research-Focused Integrity: We strictly adhere to research-use-only (RUO) guidelines. Our product descriptions are factual, focusing on chemical properties and cited research applications, never unverified human-use claims .
• Fast & Discreet USA Shipping: We offer fast, reliable shipping across the United States with discreet packaging to ensure your order arrives safely, professionally, and on time for your critical research timelines. Enjoy free shipping on orders over $300.
• Expert Support & Authenticity Guarantee: Our team provides technical consultation to support your work. We stand behind the authenticity and quality of all our products, offering a product replacement service and clear complaint handling.

📝 Handling, Storage, & Important Safety Information

• Critical Storage Information: Upon receipt, store the nasal spray device in the refrigerator at 2-8°C (36-46°F) . Protect from light and do not freeze. For long-term storage of lyophilized powder (if applicable), store at -20°C (-4°F) in a tightly closed, dry container .
• Handling for Research Use: This product is for laboratory use only by qualified professionals. Use proper laboratory technique when administering the spray in research models. Follow your institutional animal care and use protocols for all in vivo studies.
• Safety Considerations: AOD 9604 has demonstrated an excellent safety profile in research studies, with no known health risks when used as intended . Nevertheless, always wear appropriate personal protective equipment (PPE), including lab coats, safety glasses, and nitrile gloves.
• Warning: This product is not for human or veterinary use. It is not a drug, food, or cosmetic. Do not ingest or inject in humans. For laboratory research only.

❓ Frequently Asked Questions (FAQs)

Q: What is the primary mechanism of action for AOD 9604 in research?

A: AOD 9604 is a synthetic peptide corresponding to the C-terminal lipolytic domain of human growth hormone (hGH 177-191) . Its primary actions are to stimulate lipolysis (the breakdown of fat) and inhibit lipogenesis (the formation of new fat) . Unlike full-length hGH, it does not bind to the hGH receptor, does not affect blood glucose levels, and does not induce cell proliferation, making it a selective tool for studying lipid metabolism .

Q: What is the difference between AOD 9604 and hGH Fragment 176-191?

A: They are essentially the same peptide. AOD 9604 is also known as Tyr-hGH Fragment 176-191, as it consists of amino acids 176-191 of the hGH molecule with an added tyrosine at the N-terminus . The terms are used interchangeably in research literature to refer to this specific C-terminal fragment of human growth hormone.

Q: What have animal studies demonstrated about AOD 9604’s effects on body weight?

A: In obese mouse models, chronic treatment with AOD 9604 for 14 days significantly reduced body weight gain, decreased adipose tissue mass, and increased fat oxidation compared to control animals . These effects were associated with increased plasma glycerol levels, indicating enhanced lipolysis .

Q: How does AOD 9604 differ from other metabolic research peptides like GHRPs or GHRH analogs?

A: Unlike GHRPs (e.g., GHRP-2, GHRP-6) which stimulate GH release via the ghrelin receptor, or GHRH analogs (e.g., Sermorelin, Tesamorelin) which enhance GH synthesis, AOD 9604 acts independently of the GH axis . It does not stimulate endogenous GH release and does not bind to the hGH receptor. Its effects are more direct on fat cells, mimicking the lipolytic portion of hGH without its broader endocrine effects .

Q: What are the key applications of AOD 9604 in regenerative research?

A: Beyond metabolic research, AOD 9604 has shown promise in studies of cartilage repair and osteoarthritis. Research in animal models indicates it can help improve joint function, reduce disability, and promote cartilage regeneration . It is also being investigated for bone health and potential applications in osteoporosis .

Q: How do you verify the purity and identity of AOD 9604?

A: We ensure every batch is rigorously analyzed using High Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) . HPLC confirms a purity level of ≥99% , while Mass Spectrometry verifies the precise molecular weight (~1815.1 g/mol) and confirms the presence of the critical disulfide bridge, ensuring the correct peptide structure and identity .

Q: What are the critical storage conditions for the AOD 9604 Nasal Spray?

A: Store the nasal spray device in the refrigerator at 2-8°C (36-46°F) . Protect from light and do not freeze. Avoid repeated temperature fluctuations, as these can affect peptide stability. For lyophilized powder, store at -20°C (-4°F) .

Q: Is AOD 9604 prohibited in sports research?

A: Yes, researchers should be aware that AOD 9604, as a growth hormone fragment and metabolic modulator, is included on the World Anti-Doping Agency (WADA) Prohibited List. It is intended for legitimate scientific research only and not for any applications involving human subjects.

Ready to Advance Your Research? 🚀

Equip your laboratory with a powerful and selective tool for studying lipid metabolism, energy homeostasis, and tissue regeneration. Order the high-purity AOD 9604 Nasal Spray today from Buy Peptides Online USA. Benefit from our fast USA shipping, secure payments (including crypto), and the confidence that comes from rigorously tested research compounds. For any questions about this product or your order, our support team is here to provide technical consultation.