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ToolsCompareDulaglutide vs Hexarelin

Dulaglutide vs Hexarelin

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

GLP-1 / Weight Loss Agonists
Dulaglutide
Growth Hormone Peptides
Hexarelin
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.
Hexarelin is a potent synthetic GHRP and the strongest GH secretagogue in its class per unit dose. It also exhibits unique cardioprotective properties through direct binding to cardiac CD36 receptors, independent of GH release. Its potency is balanced by a tendency to desensitize GH release with prolonged use, making cycling important.
Half-Life
~5 days
~70 minutes
Admin Route
SubQ
SubQ
Research
Typical Dose
0.75 mg → 1.5 mg
100–200 mcg
Frequency
Once weekly
2–3 times daily
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
  • Strongest GH pulse per mcg among GHRPs
  • Unique direct cardioprotective effects via CD36
  • Increased IGF-1 and muscle anabolism
  • Accelerated recovery from training
  • Bone density support
  • Anti-aging via GH axis
  • Potential cardiac rehabilitation benefits
Side Effects
  • Nausea (most common, typically transient)
  • Diarrhea
  • Vomiting
  • Decreased appetite
  • +3 more
  • Water retention
  • Elevated cortisol
  • Elevated prolactin (more pronounced than other GHRPs)
  • Receptor desensitization with continuous use
  • +1 more
Stacks With