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Put two entries side by side — evidence, mechanism, risks, and community claims.
Hexarelin
Limited
Research chemical
Summary
Very potent GHRP with notable GH output but higher desensitization and cortisol/prolactin risk.
Categories
Growth Hormone Axis, Performance
Mechanism
Potent GHS-R agonist with strong GH secretagogue effect.
Half-life
Short
Routes
Subcutaneous injection
Legal / access
Unapproved research peptide.
Key risks
- Desensitization
- Cortisol/prolactin rise
- Hunger
- Water retention
Common claims
- Maximum GH pulse
- Advanced short-cycle use
- Strength phases
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