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ToolsCompareMazdutide vs TB-500

Mazdutide vs TB-500

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

GLP-1 / Weight Loss Agonists
Mazdutide
Recovery & Repair
TB-500
Summary
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.
TB-500 is a synthetic fragment of Thymosin Beta-4, a naturally occurring peptide found in nearly all human and animal cells. It promotes cell migration to injury sites, accelerates tissue regeneration, and reduces chronic inflammation.
Half-Life
~7 days
2–3 hours
Admin Route
SubQ
SubQ, IM
Research
Typical Dose
1.5 mg → 3 mg → 4.5 mg → 6 mg
2–2.5 mg
Frequency
Once weekly
Twice weekly
Key Benefits
  • 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
  • Enhances muscle tissue regeneration
  • Accelerates healing of wounds and injuries
  • Reduces inflammation and pain
  • Improves flexibility and mobility
  • Promotes new blood vessel formation
  • Supports hair growth and skin health
  • May improve cardiac function after injury
  • Systemic healing effect — works at distance from injection site
Side Effects
  • Nausea
  • Vomiting
  • Decreased appetite
  • Diarrhea
  • +3 more
  • Injection site discomfort
  • Fatigue (rare)
  • Headache (rare)
Stacks With