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, ADS 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 Analytical Data Sheet (ADS) 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 ADS-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.