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Growth HormonePhase IIBeginner

AOD-9604

Advanced Obesity Drug 9604

Also known as: AOD9604, Anti-Obesity Drug 9604, Tyr-hGH Fragment 177-191

Overview

A modified fragment of human growth hormone (amino acids 177-191) with an added tyrosine at the N-terminus. It was developed to isolate the fat-metabolizing activity of GH without its growth-promoting or diabetogenic effects.

Half-Life
~30 minutes
Typical Dose
250–500 mcg
Frequency
once daily, fasted
Cycle Length
12-24 weeks

Administration

SubcutaneousOral

Benefits

  • Stimulates lipolysis (fat breakdown) similar to natural GH
  • Does not affect blood glucose or insulin sensitivity
  • No effect on IGF-1 levels, minimizing growth-related side effects
  • Inhibits lipogenesis (new fat formation)
  • May support cartilage repair based on emerging research

Side Effects

  • Mild headache
  • Injection site reactions
  • Occasional nausea

Mechanism of Action

  • Mimics the lipolytic domain of GH by activating beta-3 adrenergic receptor-mediated fat metabolism
  • Inhibits lipogenesis through suppression of key adipogenic transcription factors
  • Does not bind the GH receptor or stimulate IGF-1 production

Contraindications

  • Active malignancy
  • Pregnancy or breastfeeding
  • Known hypersensitivity to the compound

Storage & Reconstitution

Store at 2–8°C (36–46°F) for up to 3 months. Once reconstituted, refrigerate and use within 21 days. Do not freeze after reconstitution.

Common peptide amounts:2 mg5 mg

Research Summary

AOD-9604 underwent Phase II clinical trials for obesity showing modest but statistically significant fat loss compared to placebo. It received GRAS (Generally Recognized as Safe) status from the FDA in 2014 for use as a food substance. Recent research has pivoted toward its potential in cartilage regeneration and osteoarthritis treatment.

Commonly Stacked With

Growth HormoneCJC-1295 (no DAC) / Mod GRF 1-29
Growth HormoneIpamorelin
Growth HormoneFragment 176-191

This information is for educational purposes only. Always consult a qualified healthcare professional before using any peptide.