Growth Hormone Releasing Peptide-2 (GHRP-2)

Overview. GHRP-2 (Growth Hormone Releasing Peptide-2) is a synthetic peptide widely used in laboratory research to study growth hormone regulation and its effects on cellular processes. Classified as a growth hormone secretagogue, GHRP-2 stimulates the pituitary gland to release growth hormone in research models, making it a useful tool in regenerative, metabolic, and tissue-repair investigations. For laboratory research use only — not for human or veterinary use.

Mechanism of action. GHRP-2 interacts with the ghrelin receptor (GHS-R1a), triggering signaling pathways associated with growth hormone release. In controlled studies this activity is examined across several processes:

• Cellular regeneration and tissue repair
• Muscle maintenance and recovery research
• Collagen synthesis and skin-health models
• Metabolic regulation and nutrient signaling
• Longevity and anti-aging research

GHRP-2 Specifications

• Compound: GHRP-2 (pralmorelin), synthetic growth hormone secretagogue
• Purity: third-party HPLC verified, COA included
• Form: lyophilized powder
• Storage: store at -20°C; after reconstitution refrigerate at 2–8°C

Research Applications

• Growth hormone secretion and regulation research
• GHS-R1a (ghrelin receptor) signaling studies
• Metabolic and endocrine system models
• Muscle tissue repair and recovery research
• Anti-aging and regenerative research

GHRP-2 — Frequently Asked Questions

What is GHRP-2?

GHRP-2 (also known as pralmorelin) is a synthetic growth hormone secretagogue studied in laboratories for its ability to stimulate pituitary growth hormone release via the ghrelin receptor. It is supplied strictly for in-vitro and laboratory research.

What is the difference between GHRP-2 and GHRP-6?

Both are growth hormone-releasing peptides that act on the ghrelin receptor. In research models GHRP-2 is generally characterized as a more selective growth hormone secretagogue with comparatively less appetite-related signaling than GHRP-6.

Is GHRP-2 third-party tested?

Yes. Every batch is independently HPLC-tested and ships with a Certificate of Analysis (COA) documenting identity and purity.

Does MyGLP1Store ship GHRP-2 in the United States?

Yes — veteran-owned, U.S.-based, with same-day domestic shipping on in-stock peptides and a verified Trustpilot 4.8 rating.

Related Research Peptides

Researchers studying GHRP-2 often also work with CJC-1295 No DAC + Ipamorelin and compounds in our recovery research and growth hormone & IGF-1 research collections.

For laboratory and research use only. Not for human or veterinary consumption. Nothing on this page is medical advice or a dosing recommendation.

Related Research Compounds

GHRP-2 is commonly researched alongside other growth hormone secretagogue and releasing peptides. Explore related COA-tested compounds:

• CJC-1295 with DAC — long-acting GHRH analog research peptide.
• CJC-1295 No DAC + Ipamorelin — GHRH + ghrelin-receptor research blend.
• Sermorelin — GHRH analog growth hormone research peptide.