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ToolsCompareHexarelin vs Liraglutide

Hexarelin vs Liraglutide

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

Growth Hormone Peptides
Hexarelin
GLP-1 / Weight Loss AgonistsFat Loss & Metabolic
Liraglutide
Summary
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.
Liraglutide is a long-acting GLP-1 receptor agonist approved for type 2 diabetes (Victoza) and chronic weight management (Saxenda). It reduces appetite, slows gastric emptying, improves insulin secretion, and promotes weight loss of 5–10% in clinical trials.
Half-Life
~70 minutes
~13 hours (once-daily dosing)
Admin Route
SubQ
SubQ
Research
Typical Dose
100–200 mcg
Start 0.6 mg, titrate to 3 mg
Frequency
2–3 times daily
Once daily
Key Benefits
  • 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
  • Promotes weight loss (5–10% average)
  • Reduces appetite and caloric intake
  • Improves blood glucose control (HbA1c reduction)
  • Reduces cardiovascular events in T2DM (LEADER trial)
  • Slows gastric emptying
  • FDA-approved for T2DM and chronic weight management
  • Cardioprotective effects shown in clinical trials
  • May improve fatty liver (NAFLD/NASH)
Side Effects
  • Water retention
  • Elevated cortisol
  • Elevated prolactin (more pronounced than other GHRPs)
  • Receptor desensitization with continuous use
  • +1 more
  • Nausea (very common, especially initially)
  • Vomiting
  • Diarrhea or constipation
  • Decreased appetite
  • +5 more
Stacks With