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ToolsCompareDulaglutide vs Thymulin

Dulaglutide vs Thymulin

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

GLP-1 / Weight Loss Agonists
Dulaglutide
Immune Support
Thymulin
Summary
Dulaglutide (brand name Trulicity) is a once-weekly GLP-1 receptor agonist approved by the FDA for type 2 diabetes management and cardiovascular risk reduction. It consists of two GLP-1 analog chains fused to a modified IgG4 Fc fragment, extending its half-life to approximately 5 days. While primarily a diabetes medication, it produces meaningful weight loss and has established cardiovascular outcomes data from the REWIND trial.
Thymulin is a nonapeptide hormone produced exclusively by the thymic epithelium. It requires zinc for biological activity and plays a critical role in T-lymphocyte maturation, differentiation, and immune regulation. Thymulin levels decline dramatically with age, contributing to immunosenescence.
Half-Life
~5 days
~30 minutes active half-life
Admin Route
SubQ
SubQ
Research
Typical Dose
0.75 mg → 1.5 mg
20-30 mcg
Frequency
Once weekly
10 days per month (Khavinson protocol)
Key Benefits
  • FDA-approved for type 2 diabetes
  • Once-weekly subcutaneous dosing via auto-injector pen
  • Reduces HbA1c by approximately 1.1–1.6%
  • Modest weight loss of 1.5–3 kg at approved doses
  • Demonstrated cardiovascular risk reduction (REWIND trial)
  • Established long-term safety profile
  • Renal protective effects in CKD
  • Enhances T-cell maturation and differentiation
  • Boosts NK cell cytotoxic activity
  • Reduces inflammatory cytokine production (TNF-α, IL-1)
  • Anti-nociceptive (pain-reducing) properties
  • Restores age-related immune decline
  • Anti-inflammatory via serotonin pathway modulation
Side Effects
  • Nausea (most common, typically transient)
  • Diarrhea
  • Vomiting
  • Decreased appetite
  • +3 more
  • Injection site reactions
  • Mild fatigue initially as immune system activates
Stacks With