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GHRP-2 5mg

5.00 out of 5
(3 customer reviews)


GHRP 2 for sale is available in lyophilized powder form, in 5mg vials.

In stock

GHRP-2 is an orally bioavailable synthetic growth hormone (GH) secretagogue and an agonist of the GH secretagogue receptor (GHS-R), which is also known as the ghrelin receptor.1 It induces GH to release from primary rat pituitary cells (EC50 = 1.8 nM) and binds to human hypothalamic membranes (IC50 = 16 nM).2,3 GHRP-2 increases blood GH levels in anesthetized rats (ED50 = 30 nmol/kg) and serum GH levels in conscious pigs (ED50 = 0.6 nmol/kg).2 It also increases food intake and body weight gain in rats when administered at a dose of 100 μg/kg per day.4

GHRP-2 (growth hormone-releasing peptide 2) (also known as Pralmorelin) is a short polypeptide belong to a group of releasing proteins of growth hormone, it contains six amino acids only. Its molecular mass is 817.9 and its molecular formula is C45H55N9O6.

This hexapeptide was synthesized in the early 90s. The group of peptides that KP-102 belongs to was discovered about 20 years ago as synthetic oligopeptides derived from certain amino acids. Few studies have shown its great capability in the stimulation of the natural release of endogenous hormone of growth by its influence on the G-proteins receptor. The biggest clinical research on peptide hormones including KP-102 was finished in 1997 by American researchers (Arkansas University).

This research compound was found to increase the level of IGF-1, and even to boost the functioning of the hypothalamus. But its potent ability to positively affect on stimulating of the pituitary gland’s functioning remains its main characteristic. Also, GH-releasing peptide-2 possesses such features as promoting increased muscle weight gain. As well it was proven that GHRP-2 affects physiologic system making it increase calcium ion influx and has some anti-inflammatory properties.

Buy GHRP-2 (Pralmorelin) online from GenX Peptides.

We offer the highest grade and purity of GHRP-2 for sale at a competitive price in the USA. For best results buy GHRP 2 peptides of the highest quality from GenX Peptides.

For more information on GHRP-2 peptide please visit Pubmed.

References & Product Citations

Product Description References

1. Peroni, C.N., Hayashida, C.Y., Nascimento, N., et al. Growth hormone response to growth hormone-releasing peptide-2 in growth hormone-deficient little mice. Clinics (Sao Paulo) 67(3), 265-272 (2012).

2. Ankersen, M., Johansen, N.L., Madsen, K., et al. A new series of highly potent growth hormone-releasing peptides derived from ipamorelin. J. Med. Chem. 41(19), 3699-3704 (1998).

3. Muccioli, G., Ghè, C., Ghigo, M.C., et al. Specific receptors for synthetic GH secretagogues in the human brain and pituitary gland. J. Endocrinol. 157(1), 99-106 (1998).

4. Granado, M., Priego, T., Martín, A.I., et al. Anti-inflammatory effect of the ghrelin agonist growth hormone-releasing peptide-2 (GHRP-2) in arthritic rats. Am. J. Physiol. Endocrinol. Metab. 288(3), E486-E492 (2005).

Unit Size

5mg vial

Unit Quantity

1 vial

Molecular Formula


Molecular Weight




Organoleptic Profile

lyophilized powder form


Chemical Synthesis


Lyophilized peptide ghrp-2 are stable at room temperature for 90 days. However, it should be stored in a freezer below -8C for any extended period of time

Safety Information

For Research Only. Not Intended for Diagnostic or Therapeutic Use

Products on the website are not intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease and are not intended to affect the structure or any function of the body. The use of our products are for only research/laboratory purposes.

Additional information

Weight1 oz
Dimensions1 × 1 × 1 in

3 reviews for GHRP-2 5mg

  1. 5 out of 5

    Charlotte (verified owner)

    Great peptide, will recommend to others.

  2. 5 out of 5

    Mike P. (verified owner)

    usArkansas, United States

  3. 5 out of 5

    Stanley Alexander Masellas (verified owner)

    shipped quickly, easy checkout, you guys do a great job. thanks

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GHRP-2 5mg