GHRP-2

Also known as: Pralmorelin, KP-102

Growth HormonePRECLINICAL

Clinical Status

Approved in some countries for GH deficiency diagnosis.

Mechanism of Action

Acts on ghrelin receptors to stimulate GH release. Has the strongest GH-releasing effect among GHRPs but also causes more cortisol and prolactin release than ipamorelin.

Dosing Defaults

Dose

100-300 mcg

Frequency

2-3x daily

Administration

Subcutaneous injection

Timing

Before bed or morning (fasted)

Food

fasted

Duration

8-12 weeks

Dose range: 100-300 mcg per dose

Most effective fasted. Aligns with natural GH pulsatile release patterns.

Side Effects

•Increased appetite
•Water retention
•Fatigue
•Headache
•Nausea
•May elevate cortisol and prolactin

Contraindications & Warnings

⚠Active malignancies

•Not medical advice

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Related Growth Hormone Peptides

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Synthetic GHRH analog that stimulates GH release from the pituitary.

CJC-1295 DAC

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Long-acting version of CJC-1295 with extended half-life via albumin binding.

Tesamorelin

FDA APPROVED

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FDA-approved GHRH analog for visceral fat reduction in HIV lipodystrophy.

This information is for educational purposes only and is not medical advice. Dosing data is based on research literature and community reports. Always consult a qualified healthcare provider before using any peptide.