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GHRP-2 Nasal Spray

GHRP-2 is a synthetic hexapeptide GHRP that acts on the hypothalamus and pituitary gland to release growth hormone while stimulating Prolactin, ACTH, and Cortisol. In addition, GHRP-2 is a hGH secretagogue, enhancing the body’s natural hGH secretion. Studies have revealed that Human Growth Hormone promotes lean body mass and reduces obesity.

15ml Contains 2mg GHRP-2 Peptide

30ml Contains 5mg GHRP-2 Peptide


SKU PLG: GHRP-2 nasal Categories ,


GHRP-2 Nasal Spray 

GH secretagogue receptor agonist GHRP-2 nasal spray (also known as Pralmorelin) has been shown to bind to the ghrelin/GHS receptor. As the first of the growth hormone secretagogues, it is now available as a test peptide for detecting low levels of growth hormone and secondary adrenal insufficiency.

Research on GHRP-2’s impact on hunger, muscle growth and development, the immune system, and sleep cycles is ongoing in stage II clinical studies for assessing short stature.


Molecular Formula: C45H55N9O6
Molecular Weight: 818 g/mol

Size: 15ml | 30ml


Muscle growth

GHRP-2 Nasal Spray has been shown to increase muscle mass in two ways: by increasing protein synthesis and by decreasing protein breakdown in research conducted on yaks. As a result of food scarcity, sickness, and severe climatic conditions (e.g. cold), researchers found that GHRP-2 can help yaks breakthrough natural development plateaus [1].

In addition, researchers showed that GHRP-2 inhibits atrogin-1 and MuRF1 proteins that govern muscle degradation [2] by inactivating them. It’s possible that these results could be utilized to lessen the catabolism that is widespread in chronic illnesses such as cancer and autoimmune disease, as well as other conditions.

GHRP-2 Nasal Spray, of course, increases muscle protein synthesis by stimulating growth hormone and insulin-like growth factor-1. Lean body mass can be gained even under challenging situations thanks to GHRP-2’s ability to reduce degradation and increase deposition as shown in swine studies [3].


It has been demonstrated that GHRP-2 increases appetite[4]. Appetite stimulation is a crucial aspect of general health care, even if it doesn’t appear critical in the context of chronic disease. Doctors could enhance long-term results for chronically unwell patients if they had the ability and reliably increase hunger.


Research has shown GHRP-2 can double the length of stages 3 and 4 of the circadian rhythm while doubling the duration of REM sleep and lowering the deviation from “normal sleep” by up to a third. Overall, better sleep improved brain function, blood pressure, regeneration, and endurance [5]. These findings are essential for all individuals, especially for the elderly, whose sleep quality is affected by ageing. GHRP-2 may help researchers better understand how to fine-tune sleep to increase quality and possibly get more sleep in less time.


Researchers have found that GHRP-2 Nasal Spray and its analogues (GHRP-1 and GHRP-6) can help protect embryonic heart cells by decreasing apoptosis, or programmed cell death, in culture lines of fetal heart cell lines. Following a cardiac attack, heart cells are more susceptible to apoptosis because of a lack of blood and nutrients. This is especially true.

Hexarelin, a GHRP-2 analogue, has been used in research to suggest that these peptides have a particular receptor [6]. New receptors in any tissue can lead to new medication development, but it also helps us better understand the human body and how to prevent dysfunction.


GHRP-2 nasal spray stimulates the thymus, an organ that protects immune cells. The thymus specifically aids T cell maturation. T cells are essential for adaptive immunity and fighting complicated illnesses. Ageing affects the thymus, causing problems such as poor tissue repair, loss of immunity, inability to fight infections, and cancer. Thymus rejuvenation with GHRP-2 has been shown [7]. Improved immunity as a result.

Pain relief

GHRP-2 Nasal Spray was hypothesized to reduce pain in osteoarthritis animal models by increasing growth hormone levels and speeding tissue recovery. Scientists noted that the pain reduction came much before the healing, indicating that GHRP-2 may directly affect pain perception. GHRP-2 Pralmorelin appears to act on opioid receptors [8].

There are four opioid receptors. But unfortunately, most opioid painkillers don’t distinguish between them. This is troublesome because specific receptors mediate pain, while others affect processes like wakefulness and breathing, while others affect addiction.

GHRP-2 is an opioid selective agonist receptor, binding to the receptors responsible for addiction, pain-alleviation, and sedation. This discovery suggests that selective opioid agonists can reduce or eliminate unwanted effects, including addiction and respiratory depression.


According to recent animal studies, GHRP-2 nasal spray increases muscle mass, reduces fat, improves sleep, slows ageing, and increases sexual drive.

While currently illegal, GHRP-2 Nasal Spray is a potent peptide that has been shown to improve animal health. Therefore, researchers are confident that GHRP 2 will soon be legal for use with more research.


  1. https://pubmed.ncbi.nlm.nih.gov/26894743/
  2. https://pubmed.ncbi.nlm.nih.gov/18191156/
  3. https://pubmed.ncbi.nlm.nih.gov/10793268/
  4. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2824650/
  5. https://www.sciencedirect.com/topics/medicine-and-dentistry/pralmorelin
  6. https://pubmed.ncbi.nlm.nih.gov/10790589/
  7. https://pubmed.ncbi.nlm.nih.gov/20595009/
  8. https://pubmed.ncbi.nlm.nih.gov/24607724/
Buy GHRP-2 Nasal Spray 15ml or 30ml

Pharma Lab Global is one of the best locations to purchase high purity GHRP-2 Nasal Spray for research. Pharma Lab Global is a trusted supplier of peptides and sarms worldwide. You have the option to buy GHRP-2 Pralmorelin Peptide Vial and buy GHRP-2 Pralmorelin Pre Mixed peptide from here. Buy from Pharma Lab Global today!


DISCLAIMER: All products sold by PharmaLabGlobal are for in-vitro research and laboratory use only. These products are not designed for use or consumption by humans or animals. Nothing on this Website is intended to diagnose, heal, treat, cure, mitigate or prevent disease. By purchasing from our Website the buyer accepts and acknowledges the risks involved with consumption and handling of these products. All articles and product information provided on this Website are for informational and educational purposes only. All products are to be handled by qualified and properly trained research or laboratory professionals only.

Additional information

Weight 0.01 kg
Dimensions 1 × 1 × 1 cm

15ml, 30ml