Peptide Compass · Research
AOD-9604: research, prices and suppliers
A peptide fragment of human growth hormone (amino acids 177-191) studied for a fat-reducing effect without the growth-promoting effects of the full hormone.
AOD-9604 is a synthetic 16-amino-acid fragment of human growth hormone (sequence Tyr-hGH177-191), originally developed by Metabolic Pharmaceuticals in collaboration with Monash University for weight regulation. It was studied in six randomized, placebo-controlled human trials with more than 900 participants for its metabolic effects and safety. Clinical development as an obesity compound was discontinued in 2007 after the largest trial did not meet its primary efficacy endpoint.
Facts
- CAS number: 221231-10-3
- Molecular weight: 1815.1 g/mol
- Amino acids: 16
- Purity specification: ≥ 98 % (HPLC, commercial standard)
Evidence
- In a preclinical study in obese Zucker rats, 19 days of oral AOD-9604 administration reduced body weight gain by more than 50 percent compared to control animals. Ng FM et al. 2000, Hormone Research 53(6):274-278, PMID 11146367
- In obese mice, chronic AOD-9604 administration increased fat oxidation and lipolytic sensitivity via the beta-3 adrenergic receptor pathway, comparable to full hGH but without affecting insulin sensitivity. Heffernan M et al. 2001, Endocrinology 142(12):5182-5189, PMID 11673763
- In a randomized, double-blind, placebo-controlled multicenter study in 300 adults with obesity, the group receiving 1 mg orally daily lost an average of 2.8 kg over 12 weeks compared to 0.8 kg under placebo. Herd C et al. 2005, randomisierte Multicenter-Studie (Publikationsnachweis: ResearchGate ID 295313034 / University of Melbourne)
- A safety review across six randomized, placebo-controlled human trials found no increase in IGF-1 levels, no serious adverse events related to AOD-9604, and no detectable anti-AOD-9604 antibodies. Stier H et al. 2013, Journal of Endocrinology and Metabolism 3(2), jofem.org
Frequently asked questions
Is AOD-9604 approved as a medication?
No. AOD-9604 was studied in six clinical trials, and development as an obesity compound was discontinued in 2007. It is currently not an approved medication and is sold only as a research chemical.
How does AOD-9604 differ from full growth hormone?
AOD-9604 contains only the lipolytic region of the hGH molecule (amino acids 177-191), not the region that triggers IGF-1-mediated growth effects. Unlike intact hGH, it showed no effect on IGF-1 or insulin sensitivity in studies.
Is AOD-9604 allowed in sport?
No. AOD-9604 is listed as a growth hormone fragment on the WADA Prohibited List, and no therapeutic use exemption is available for it.
Documented prices
Prices are recorded snapshots. Each entry states its date, currency and pack variant. Shipping, tax treatment, discount conditions and availability must be rechecked in the shop. A low price is not evidence of quality.
List prices excluding shipping and discounts. Currency and product variants must be compared separately. Availability and delivered batch have not been verified.
| Vendor | Pack | List price | Price/mg | Recorded | Source |
|---|---|---|---|---|---|
| Europa-Peptide | 5 mg | 35 EUR | 7.0 EUR/mg | 2026-09-15 | Product page · Ad |
| Beyond Peptides | 5 mg | 43.28 EUR | 8.66 EUR/mg | 2026-09-15 | Product page · Ad |
| Peptide Shop Deutschland | 5 mg | 44.95 EUR | 8.99 EUR/mg | 2026-09-15 | Product page · Ad |
| Peptide Labz | 5 mg | 45 EUR | 9.0 EUR/mg | 2026-09-15 | Product page · Ad |
| Particle Peptides | 5 mg | 54.99 EUR | 11.0 EUR/mg | 2026-09-15 | Product page · Ad |
| Bio BoostX | 10 mg | 59.95 EUR | 6.0 EUR/mg | 2026-09-15 | Product page · Ad |
| Smart Peptides | 10 mg | 64.9 EUR | 6.49 EUR/mg | 2026-09-15 | Product page · Ad |
| Peptide Labz | 10 mg | 75 EUR | 7.5 EUR/mg | 2026-09-15 | Product page · Ad |
| Chameleon Peptides | 5 mg | 36 USD | 7.2 USD/mg | 2026-09-15 | Product page · Ad |
| American Peptides | 5 mg | 60 USD | 12.0 USD/mg | 2026-09-15 | Product page · Ad |
| Protide Health | 5 mg | 60 USD | 12.0 USD/mg | 2026-09-15 | Product page · Ad |
| Licensed Peptides | 5 mg | 84.99 USD | 17.0 USD/mg | 2026-09-15 | Product page · Ad |
Questions about interpretation
What does the search “AOD-9604 protocol” mean?
“Protocol” is often used to mean a regimen. This page explains research and documented listings. It contains no doses, cycles or instructions for human use. An online regimen is not scientifically validated simply because it is widely shared.
Sources and data basis
These references come from the existing dataset. A link alone verifies neither a study claim nor supplier quality. Uncertainty remains explicit where records are undated or incomplete.
- Ng FM et al. 2000, Hormone Research 53(6):274-278, PMID 11146367
- Heffernan M et al. 2001, Endocrinology 142(12):5182-5189, PMID 11673763
- Herd C et al. 2005, randomisierte Multicenter-Studie (Publikationsnachweis: ResearchGate ID 295313034 / University of Melbourne)
- Stier H et al. 2013, Journal of Endocrinology and Metabolism 3(2), jofem.org
- PMID 11146367
- PMID 11673763
Where to go next
Created with AI assistance. This new edition has not yet received independent editorial review.