GHRP-2 / Pralmorelin – Peptide for Growth Hormone Research

What is GHRP-2 / Pralmorelin?

GHRP-2, also known as Pralmorelin, is a synthetic growth hormone-releasing peptide (GHRP) widely used in laboratory research to study growth hormone (GH) release. Synonyms include GPA-748 or GHRP2. The peptide stimulates the pituitary gland by binding to the ghrelin receptor (GHS-R1a), thereby increasing GH production and release in preclinical models.

How GHRP-2 / Pralmorelin Works According to Research

GHRP-2 activates the ghrelin receptor in the pituitary gland, which leads to:

• Increased growth hormone (GH) release
• Modulation of IGF-1 production in liver cells
• Regulation of metabolic processes such as fat burning and cell growth
• Improving recovery and regenerative processes in preclinical studies

These mechanisms make GHRP-2 a powerful tool for research into hormone regulation and metabolism.

What are the effects of GHRP-2/Pralmorelin in research

• Stimulates growth hormone release in laboratory models
• Promotes IGF-1 production and anabolic effects
• Supports tissue repair and regeneration
• Improves muscle growth and strength in preclinical studies
• Increases appetite via ghrelin receptor activation
• Modulates immune system functions in laboratory studies
• Supports sleep regulation and circadian rhythms
• Synergy with other GH-modulating peptides

⚗️ All findings are from laboratory studies. Not intended for human use.

Importance of purity and quality

Purity is crucial for reliable research results. COA test reports and HPLC analysis guarantee that peptides like GHRP-2 are ≥99% pure. See our GHRP-2 product page for lab-quality results and traceable batch numbers.

How do you store GHRP-2/Pralmorelin?

• Store between 2°C and 8°C
• Protect from light and moisture to maintain stability
• Correct storage affects reproducibility and accuracy of research results

Why researchers choose GHRP-2 / Pralmorelin

GHRP-2 stands out for its consistent stimulation of GH release and ease of use in preclinical studies. The peptide is widely used in laboratory research on hormone regulation, regeneration, and metabolism. Similar peptides can be found in our other peptide blogs.

Conclusion

GHRP-2/Pralmorelin offers researchers a reliable tool for studying growth hormone and IGF-1 regulation. Browse our GHRP-2 collection – for laboratory research only.