GHRP-2 5mg

GHRP-2 is a research peptide studied for its role in growth-hormone signaling and hormone release. Researchers commonly examine its interaction with ghrelin-related signaling pathways in the body.

Technical Research Details

GHRP-2 Acetate (Growth Hormone Releasing Compound-2) is a synthetic hexapeptide classified as a ghrelin receptor agonist and growth hormone secretagogue. It stimulates pulsatile growth hormone release from the anterior pituitary by binding to the growth hormone secretagogue receptor (GHS-R1a), independent of GHRH receptor activation. This dual mechanism — acting on ghrelin receptors while amplifying GHRH-driven GH release — makes GHRP-2 a widely used research tool for studying the GH/IGF-1 axis.

Alpha Tides supplies GHRP-2 Acetate as a 5mg lyophilized powder. Product documentation is displayed on the website when available for the applicable batch — check this page or the Certificates of Analysis page for current documentation status before relying on a specific purity or identity figure.
Product Information

Form: Lyophilized powder (acetate salt)
Contents: 5mg per vial
Sequence: D-Ala-D-β-Nal-Ala-Trp-D-Phe-Lys-NH₂
Molecular Weight: 817.94 g/mol
Use: For laboratory and in vitro research use only

Research Applications
GHRP-2 is one of the most studied GH secretagogues in the preclinical literature. Primary research applications include:

GH axis modulation: Stimulation of pulsatile GH secretion from the anterior pituitary for studies on somatotropic signaling
IGF-1 pathway research: Downstream IGF-1 elevation studies in preclinical metabolic models
Ghrelin receptor pharmacology: GHS-R1a binding affinity studies and receptor activation kinetics
Appetite and energy balance research: Studies examining orexigenic effects mediated through ghrelin receptor activation
Pituitary function studies: Assessment of somatotroph responsiveness and GH reserve in preclinical models
Combination protocol research: Used alongside GHRH analogs (CJC-1295, Tesamorelin) to study synergistic GH axis stimulation

Storage Notes
Proper storage is essential for maintaining compound integrity across the research lifecycle:

After reconstitution: Refrigerate at 2–8°C and use within 28 days. Avoid repeated freeze-thaw cycles.

Frequently Asked Questions
What is GHRP-2 used for in research?
GHRP-2 is primarily used to study growth hormone secretion, GHS-R1a receptor pharmacology, and IGF-1 axis signaling in preclinical models. It is a standard secretagogue for GH axis research and is commonly combined with GHRH analogs like CJC-1295 in synergistic stimulation studies.
How does GHRP-2 differ from GHRP-6?
Both are GH secretagogues acting on GHS-R1a, but GHRP-2 is characterized as producing stronger GH stimulation at equivalent doses, while GHRP-6 produces more pronounced appetite-related effects. The two are often compared in receptor selectivity and GH response studies.
Research Use Disclaimer
This product is intended strictly for laboratory research use only. It is not a drug, food, or cosmetic and is not intended for human or animal consumption. This product has not been evaluated by the FDA and is not intended to diagnose, treat, cure, or prevent any disease or condition.