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GHRP-2 research peptide vial
GHRP-2
Made in the USA Ships from Atlanta, GA

GHRP-2 Peptide

Out of Stock
CAS
158861-67-7
Molecular weight
818.0 g/mol
Form
Lyophilized powder
Purity (HPLC)
COA pending
Storage
-20°C or colder
Lot / COA
Pending
Quantity
Size
10mg
GHRP-210 mg · Qty 1Order Now, Ships Within 24 Hours
$50

Out of stock

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Research Use Only

For laboratory research use only. Not for human consumption. All products are intended solely for laboratory research and are not for human or animal consumption. By purchasing, the buyer agrees to use these products in compliance with all applicable laws.

Specifications

CAS
158861-67-7
Molecular formula
C45H55N9O6
Molecular weight
818.0 g/mol
Form
Lyophilized powder
Purity (HPLC)
COA pending
Storage
-20°C or colder
Lot / COA
Pending
PubChem CID
6918245

GHRP-2 Peptide Overview

The GHRP-2 peptide, also written GHRP 2 and known as pralmorelin or KP-102, is a synthetic hexapeptide belonging to the growth hormone secretagogue peptide family. It is studied primarily for its interaction with the growth hormone secretagogue receptor (GHS-R) and its influence on hypothalamic and pituitary signaling pathways.

Experimental research has examined GHRP-2 as a model compound for understanding receptor-mediated endocrine signaling, secretagogue activity, and interactions between GHS-R and endogenous growth hormone-releasing pathways.

Doi N. et al. (2004).

Ipamorelin is a related selective growth hormone secretagogue research peptide in the Medicina Labs catalog.

History

GHRP-2 was developed as a second-generation growth hormone-releasing peptide following earlier research into synthetic secretagogues such as GHRP-6. Researchers modified the peptide sequence to produce stronger and more selective activity in experimental endocrine systems.

Also known by the development code KP-102, GHRP-2 was subsequently investigated in both cultured pituitary systems and animal models. These studies helped characterize the broader growth hormone secretagogue receptor pathway and its relationship with hypothalamic and pituitary signaling.

GHRP-2 Structure

CAS #: 158861-67-7
Molecular Formula: C45H55N9O6
Molecular Weight: 818.0 g/mol
PubChem ID: 6918245

Research Findings

GHRP-2 has been investigated primarily in endocrine, receptor, pituitary, and signaling models. Research has demonstrated interaction with the growth hormone secretagogue pathway and has explored its relationship with endogenous GHRH and somatostatin signaling.

Key Areas of Research:

  • Endocrine: Somatotroph signaling, secretagogue pathways
  • Receptor: GHS-R activation and receptor-response dynamics
  • Pituitary: Somatotroph response and hormone signaling
  • Hypothalamic: GHRH interaction and pathway integration

Together, these studies position GHRP-2 as a useful experimental compound for examining growth hormone secretagogue receptor biology and communication between hypothalamic and pituitary regulatory systems.

References

Doi N. et al. (2004). Pharmacological characteristics of KP-102 (GHRP-2), a potent growth hormone-releasing peptide. Arzneimittelforschung, 54(12):857–867.

Sawada H. et al. (1994). Effect of D-Ala-D-beta Nal-Ala-Trp-D-Phe-Lys-NH2 (KP-102) on GH secretion in urethan-anesthetized rats. Regulatory Peptides, 53(3):195–201.

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Our Process

Lab technician examining a sample under a microscope
Step 1

Precision Lyophilization

Each batch is freeze-dried and sealed for stability until reconstitution.

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Step 2

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Every batch is third-party tested with HPLC and mass spectrometry.

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Orders ship within 24 hours from our U.S. facility.

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Purity is measured by HPLC (High-Performance Liquid Chromatography), which separates and quantifies each component in a sample. The result is reported as a percentage on the Certificate of Analysis (COA), along with the chromatogram, for every batch.
All our peptides are tested by independent third-party labs and consistently achieve 99%+ purity. Every product ships with a Certificate of Analysis so you can verify the exact purity of your specific batch.
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