AOD-9604
Also known as: AOD9604, hGH Fragment 176-191
Overview
AOD-9604 is a modified fragment of human growth hormone (hGH), specifically amino acids 176-191. It is often referred to as a growth hormone fragment, but it is not bioidentical to hGH and does not possess the same full spectrum of effects. The purported mechanism of action revolves around mimicking hGH's lipolytic (fat-burning) effects and inhibiting lipogenesis (fat storage), without affecting blood sugar or growth. This selectivity is the primary reason for its development as a potential weight-loss agent.
The research landscape surrounding AOD-9604 is limited and primarily preclinical. While some in vitro and animal studies suggest potential for fat reduction, the evidence is not robust and often lacks direct translation to human physiology. For example, one study investigated the effect of intra-articular injections of AOD-9604, with and without hyaluronic acid, in a rabbit osteoarthritis model, but this research does not address the peptide's purported weight-loss effects in humans. Another study explored the peptide's interaction with doxorubicin-loaded chitosan nanoparticles against MCF-7 breast cancer cells, indicating potential research avenues outside of weight management, but also highlighting potential interactions with other pharmaceuticals. Crucially, there are no published, peer-reviewed clinical trials demonstrating the efficacy and safety of AOD-9604 in humans for weight loss or any other indication. The absence of such trials is a significant factor in its low trust score.
The safety profile of AOD-9604 is not well-established due to the lack of comprehensive clinical trials. While the FDA adverse event reporting system shows zero reports, this is likely due to its unregulated status and limited use within the formal medical system, rather than an indication of inherent safety. The absence of reported adverse events should not be interpreted as proof of safety. The limited research available raises concerns about potential long-term effects, drug interactions, and individual variability in response.
AOD-9604 is currently unregulated in many jurisdictions, meaning its production, distribution, and sale are not subject to the same stringent oversight as FDA-approved pharmaceuticals. It is classified as a Category 2 substance, prohibiting it from being compounded by pharmacies. This lack of regulation raises concerns about product quality, purity, and accurate labeling. Consumers purchasing AOD-9604 from unregulated sources face a significant risk of receiving adulterated or mislabeled products.
The primary users of AOD-9604 are individuals seeking weight loss or body composition changes. It is often marketed online as a "fat burner" and is popular within certain fitness and bodybuilding communities. However, it's crucial to emphasize that the use of AOD-9604 for these purposes is based on limited and inconclusive scientific evidence. The lack of regulatory oversight and the potential for product variability further compound the risks associated with its use.
Given the limited research, unregulated status, and potential risks, the future of AOD-9604 hinges on further investigation and potential regulatory action.
Evidence Breakdown
17 studies analyzedResearch Timeline
Research spans 2001β2022
Score Profile
0 Clinical Trials
No clinical trials registered for this peptide.
17 Research Papers
- Human Growth Hormone Fragment 176-191 Peptide Enhances the Toxicity of Doxorubicin-Loaded Chitosan Nanoparticles Against MCF-7 Breast Cancer Cells. Drug Des Devel Ther unknown 43 citations
- Effect of Intra-articular Injection of AOD9604 with or without Hyaluronic Acid in Rabbit Osteoarthritis Model. Ann Clin Lab Sci unknown
- Human sports drug testing by mass spectrometry. Mass Spectrom Rev Review
- Detection and in vitro metabolism of AOD9604. Drug Test Anal unknown
- Identification and characterization of peptide drugs in unknown pharmaceutical preparations seized by the Belgian authorities: case report on AOD9604. Drug Test Anal unknown
Showing 5 of 17 papers by citation count.
FDA Data
Not FDA-Approved
AOD-9604 has not been evaluated by the FDA for safety or efficacy. It is not approved for human therapeutic use in the United States.
This peptide is classified as FDA Category 2 β it is prohibited from use in compounding pharmacies effective 2024. Obtaining it requires unregulated sources.
Use Cases
Clinics Offering AOD-9604
All clinics →Peptide therapy clinics in the CheckPeptides US directory that reference AOD-9604 or overlap with its common use cases. Sorted by Google review volume and rating.
- Semaglutide, Tirzepatide & Phentermine Weight Loss ClinicAtlanta, GA matching use-case4.9β4,241 reviews
- Urban Medspa & Weight Loss CenterCharlotte, NC matching use-case4.7β1,836 reviews
- Figure Weight LossCincinnati, OH matching use-case4.9β1,785 reviews
- Innovative Lasers of Houston Specializing in Weight LossHouston, TX matching use-case4.6β1,399 reviews
- Texas Weight Loss - San AntonioSan Antonio, TX matching use-case4.9β1,270 reviews
- New Viva MD Weight LossPhoenix, AZ matching use-case4.9β954 reviews
- New Viva MD Weight LossMesa, AZ matching use-case4.9β954 reviews
- Valley Medical Weight Loss (Tempe)Phoenix, AZ matching use-case4.9β922 reviews
Frequently Asked Questions
How does AOD-9604 supposedly promote weight loss, and is it similar to how growth hormone works?
Given that AOD-9604 is listed as 'Category 2 banned,' what does this mean for its legality and use in sports or research?
What are the most significant safety concerns associated specifically with AOD-9604, considering it's not FDA approved?
How does AOD-9604 compare to other weight loss peptides or alternatives like CJC-1295/Ipamorelin in terms of effectiveness and safety?
If I'm planning to conduct research using AOD-9604, what are some critical considerations given its low trust score and lack of FDA approval?
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Quick Facts
- Classification
- Growth hormone fragment
- Molecular Weight
- 1815.1 Da
- PubChem
- CID 71300630 ↗
- Regulatory Status
- N/A
Score Breakdown
- Evidence Quality (30%)
- 0
- Safety Profile (25%)
- 50
- Study Design (20%)
- 4
- Research Depth (15%)
- 90
- Research Recency (10%)
- 60
Evidence Summary
- Clinical Trials
- 0
- Research Papers
- 17
- Trust Score
- 32.8/100
- Grade
- F