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GHRP-2

Approved in Japan (diagnostic use)

Also known as: Growth Hormone Releasing Peptide-2, Pralmorelin

Growth Hormone PeptidesSubcutaneousIntramuscularIntranasal

A second-generation growth hormone secretagogue with the strongest GH release of the GHRP family. Less appetite stimulation than GHRP-6.

Molecular Weight817.9 Da
Half-Life (t½)~15-60 minutes
SequenceD-Ala-D-2Nal-Ala-Trp-D-Phe-Lys-NH2

Mechanism of Action

Potent ghrelin receptor agonist. Stimulates GH release more potently than GHRP-6 with moderate effects on cortisol and prolactin.

Dosing Protocol

100-300 mcg subcutaneous 2-3x daily on empty stomach.

Open peptide calculator

Reconstitution

5mg vial + 2mL BAC water = 2500 mcg/mL.

Storage

Lyophilized: -20°C. Reconstituted: 2-8°C.

Side Effects

  • ●Moderate hunger increase
  • ●Water retention
  • ●Mild cortisol elevation

Key Research Findings

  • ●Strongest GH release of all GHRP peptides
  • ●Approved in Japan for GH deficiency diagnosis
  • ●Improved sleep quality and REM sleep duration

Latest Verified Lab Report

No lab reports available for GHRP-2 yet.

Community-funded testing results will appear here.

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Research Use Only

This information is provided for educational and research purposes only. It is not intended as medical advice. Always consult a qualified healthcare professional before using any research compounds.