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ToolsCompareAOD-9604 vs Mazdutide

AOD-9604 vs Mazdutide

Side-by-side comparison of key properties, dosing, and research.

Fat Loss & Metabolic
AOD-9604
GLP-1 / Weight Loss Agonists
Mazdutide
Summary
AOD-9604 is a modified fragment of human growth hormone (residues 177-191) with an additional tyrosine residue that significantly enhances bioavailability. Originally developed as an anti-obesity drug by Metabolic Pharmaceuticals, it stimulates lipolysis and inhibits lipogenesis without the diabetogenic effects of full GH.
Mazdutide is a once-weekly GLP-1/glucagon dual receptor agonist developed by Innovent Biologics and Eli Lilly. Phase 2 trials in Chinese populations demonstrated up to 11.3% body weight reduction at 6 mg over 24 weeks. It also improves liver fat, glycemic control, and lipid profiles. Phase 3 trials are ongoing primarily in China.
Half-Life
30-45 minutes injectable; longer with nasal spray formulation
~7 days
Admin Route
SubQ, Intranasal, Oral
SubQ
Research
Typical Dose
300-600 mcg
1.5 mg → 3 mg → 4.5 mg → 6 mg
Frequency
Once daily
Once weekly
Key Benefits
  • Selective fat loss without anabolic side effects
  • No effect on blood glucose or insulin resistance
  • Improved bioavailability over Fragment 176-191
  • GRAS (Generally Recognized As Safe) status in Australia
  • Potential cartilage repair and anti-inflammatory properties
  • Does not suppress natural GH production
  • Up to 11.3% body weight reduction at 24 weeks (Phase 2, 6 mg dose)
  • Significant reduction in liver fat content (NAFLD/MASH potential)
  • Improves HbA1c and fasting glucose in type 2 diabetes
  • Favorable lipid profile changes (reduced triglycerides)
  • Once-weekly subcutaneous dosing
  • Potential for superior weight loss vs GLP-1 monotherapy
Side Effects
  • Localized injection site reactions
  • Headache (rare)
  • Hypoglycemia risk in combination with insulin (very rare)
  • Nausea
  • Vomiting
  • Decreased appetite
  • Diarrhea
  • +3 more
Stacks With