GHRP-2
Reviewed by Fat Man in the Arena · Updated March 2026
Key Takeaway
GHRP-2 is a potent growth hormone releasing peptide that stimulates GH through the ghrelin receptor. Stronger than ipamorelin but with more side effects.
How it works
Activates the ghrelin receptor to stimulate GH release. Also increases cortisol and prolactin to a greater degree than ipamorelin.
Benefits
- Strong GH release
- Appetite stimulation
- Improved recovery
Side effects
- Increased cortisol
- Increased prolactin
- Strong hunger
- Water retention
Dosing protocol
Typical Dose
100-300 mcg per injection
Frequency
2-3 times daily
More potent but less selective than ipamorelin.
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Medical Disclaimer: This content is for informational and educational purposes only. It is not intended as medical advice or a substitute for professional medical consultation, diagnosis, or treatment. Always consult a qualified healthcare provider before starting any peptide protocol.