GHRP-2 (5mg x 5) and Ipamorelin (5mg x 5)


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Discover the benefits of GHRP-2 and Ipamorelin in our research product. Explore their potential for growth hormone release and improved muscle mass.

GHRP-2 and Ipamorelin are peptide compounds that stimulate the release of growth hormone from the pituitary gland.

GHRP-2 increases growth hormone levels and regulates appetite, while Ipamorelin has a longer half-life for sustained stimulation. These peptides work by binding to ghrelin receptors in the pituitary gland, inhibiting somatostatin secretion, and directly stimulating growth hormone release.

Overall, GHRP-2 and Ipamorelin offer promising benefits for those looking to enhance growth hormone levels and improve overall well-being.

GHRP-2 (5mg x 5) and Ipamorelin (5mg x 5) for Sale
GHRP-2 (5mg x 5) and Ipamorelin (5mg x 5)
$310.00 Buy Now

Availability: In stockManufactured in USA

Purity: 99%

FREE Shipping for orders over $200 (USA Only)

$15.00 Flat Rate Shipping Worldwide (Most Countries)

*Includes one 30mL Bacteriostatic Water with orders over $300.00


Last updated on December 25, 2023

Unlocking the Potential: Synergistic Effects of GHRP-2 and Ipamorelin in Enhancing Growth Hormone Secretion

Introducing GHRP-2 and Ipamorelin: Unveiling the Power of Peptides

Harnessing the latest advancements in peptide research, GHRP-2 and Ipamorelin have emerged as promising compounds with remarkable potential. Backed by extensive studies, these innovative products have shown incredible efficacy in promoting growth hormone release, enhancing muscle development, and improving overall well-being.

Join us on a journey to explore the transformative power of GHRP-2 and Ipamorelin as we delve into their groundbreaking benefits for a healthier and more vibrant life.

1. What is GHRP-2 and Ipamorelin?

GHRP-2 and Ipamorelin are both peptide compounds that belong to the class of growth hormone-releasing peptides (GHRPs). These peptides are designed to stimulate the release of growth hormone from the pituitary gland, which can have various effects on the body.

GHRP-2, also known as Growth Hormone Releasing Peptide 2, is a synthetic peptide consisting of six amino acids. It acts as an agonist for the ghrelin receptor, which is involved in regulating appetite and energy balance. GHRP-2 has been shown to increase growth hormone levels in both animals and humans.

Ipamorelin, on the other hand, is a pentapeptide composed of five amino acids. It works by stimulating the release of growth hormone through selective activation of the ghrelin receptor. Ipamorelin has a longer half-life compared to GHRP-2, making it more suitable for sustained stimulation of growth hormone secretion.

2. How Does GHRP-2 and Ipamorelin Work?

GHRP-2 and Ipamorelin work by binding to specific receptors in the pituitary gland called ghrelin receptors. When these peptides bind to these receptors, they activate a signaling cascade that ultimately leads to an increase in growth hormone release.

One key mechanism by which GHRP-2 and Ipamorelin stimulate growth hormone release is by inhibiting somatostatin secretion. Somatostatin is a hormone that inhibits the release of growth hormone from the pituitary gland. By blocking somatostatin’s inhibitory effects, GHRP-2 and Ipamorelin promote the release of growth hormone.

Additionally, GHRP-2 and Ipamorelin directly stimulate the release of growth hormone through their interaction with ghrelin receptors. These receptors are primarily located in the hypothalamus and pituitary gland and play a role in regulating appetite, energy balance, and growth hormone secretion. When GHRP-2 or Ipamorelin binds to these receptors, it triggers the release of growth hormone from the pituitary gland.

3. GHRP-2 and Ipamorelin Benefits

The use of GHRP-2 and Ipamorelin in non-human research has been associated with several potential benefits. Some of these benefits include:

  • Increased muscle mass: GHRP-2 and Ipamorelin have been shown to promote muscle protein synthesis, leading to an increase in muscle mass.
  • Improved recovery: These peptides may enhance post-exercise recovery by reducing inflammation and promoting tissue repair.
  • Enhanced fat loss: GHRP-2 and Ipamorelin have been reported to increase lipolysis (breakdown of fats) and inhibit fat storage.
  • Better sleep quality: Some studies suggest that GHRP-2 and Ipamorelin can improve sleep patterns, leading to better overall restfulness.
  • Increase bone density: Research has shown that these peptides may have a positive impact on bone health by increasing bone mineral density.

4. GHRP-2 and Ipamorelin Side Effects

While GHRP-2 and Ipamorelin have shown promising benefits in non-human research, it is important to note that their long-term safety profile has not been fully established. Some potential side effects that have been reported in animal studies include:

  • Increase in appetite: GHRP-2 and Ipamorelin may stimulate hunger and increase food intake.
  • Water retention: These peptides can cause fluid retention, leading to temporary weight gain.
  • Mild irritation at injection site: Localized redness or discomfort at the injection site may occur.
  • Potential impact on glucose metabolism: There is some evidence suggesting that GHRP-2 and Ipamorelin may affect glucose homeostasis, although further research is needed to clarify this potential side effect.

It is important for researchers to conduct further studies to fully understand the safety and potential side effects of GHRP-2 and Ipamorelin before considering their use in humans.

5. Advantages of GHRP-2 and Ipamorelin

GHRP-2 and Ipamorelin offer several advantages that distinguish them from other growth hormone-releasing peptides:

  • Selective activation of ghrelin receptors: GHRP-2 and Ipamorelin specifically target ghrelin receptors, which are involved in regulating growth hormone release. This selective activation allows for more precise control over growth hormone secretion compared to other compounds.
  • Potential for sustained release: Ipamorelin has a longer half-life compared to GHRP-2, allowing for sustained stimulation of growth hormone release over an extended period.
  • Minimal impact on other hormones: GHRP-2 and Ipamorelin has been shown to have minimal effects on other hormones such as cortisol, prolactin, and insulin, which may reduce the risk of unwanted side effects.
  • Well-tolerated in animal studies: Animal studies have demonstrated that GHRP-2 and Ipamorelin are generally well-tolerated with minimal adverse effects when used within recommended dosages.

6. GHRP-2 and Ipamorelin Research Topics

The use of GHRP-2 and Ipamorelin in non-human research has led to numerous investigations exploring their effects on various physiological processes. Some key research topics include:

  • Bone density: Studies have examined the impact of GHRP-2 and Ipamorelin on bone mineral density and bone formation in animal models of osteoporosis.
  • Wound healing: Researchers have investigated the potential wound-healing properties of these peptides, studying their effects on tissue repair, collagen synthesis, and angiogenesis.
  • Muscle hypertrophy: Studies have explored the ability of GHRP-2 and Ipamorelin to promote muscle growth and increase muscle protein synthesis in animal models.
  • Cognitive function: Some research has focused on evaluating the cognitive benefits associated with GHRP-2 and Ipamorelin administration, including improvements in memory and learning abilities.

7. Future Research Directions for GHRP-2 and Ipamorelin

While GHRP-2 and Ipamorelin show promise in non-human research, there are still several areas that warrant further investigation. Some potential future research directions include:

  • Long-term safety profile: More studies are needed to assess the long-term safety of GHRP-2 and Ipamorelin, including their effects on organ function, tumor growth, and hormonal balance.
  • Optimal dosing protocols: Further research is necessary to determine the most effective dosing regimens for achieving desired outcomes while minimizing potential side effects.
  • Combination therapies: Investigating the synergistic effects of combining GHRP-2 or Ipamorelin with other peptides or growth factors may provide new insights into their therapeutic potential.
  • Specific target populations: Studying the effects of GHRP-2 and Ipamorelin in specific populations, such as older adults or individuals with certain medical conditions, can help identify their potential benefits in these groups.

8. GHRP-2 and Ipamorelin Before and After in Research

In non-human research studies utilizing GHRP-2 and Ipamorelin, significant changes have been observed before and after the administration of these peptides. Some notable findings include:

  • Increase in lean body mass: Researchers have reported a significant increase in lean body mass following treatment with GHRP-2 or Ipamorelin, indicating their potential anabolic effects.
  • Improved exercise performance: Animal studies have shown that GHRP-2 and Ipamorelin administration can enhance exercise capacity, endurance, and overall physical performance.
  • Accelerated wound healing: Research has demonstrated that these peptides can accelerate the healing process in various wound models, leading to faster closure and improved tissue regeneration.
  • Enhanced bone healing: Studies have shown that GHRP-2 and Ipamorelin may promote bone healing and fracture repair by stimulating osteoblast activity and increasing bone mineral density.

9. GHRP-2 and Ipamorelin Cycle for Research

The recommended cycle duration and dosages for using GHRP-2 and Ipamorelin in non-human research may vary depending on the specific goals of the study. However, a common approach is to administer these peptides daily for a certain period of time. Typical dosages range from 100 to 200 mcg per kilogram of body weight.

It is important to note that these recommendations are based on non-human research studies, and further investigation is needed to determine optimal dosing protocols for different species or specific research objectives. Researchers should consult relevant literature or seek guidance from experts in the field when designing their experimental protocols.

10. Best GHRP-2 and Ipamorelin Results in Research

In non-human research studies, some of the most notable results achieved with GHRP-2 and Ipamorelin include:

  • Dramatic increase in growth hormone levels: The administration of GHRP-2 or Ipamorelin has been shown to significantly elevate growth hormone levels in animals, indicating their potent stimulatory effects.
  • Promotion of muscle hypertrophy: Studies have reported a marked increase in muscle mass and protein synthesis following treatment with GHRP-2 or Ipamorelin, suggesting their potential as anabolic agents.
  • Acceleration of wound healing: GHRP-2 and Ipamorelin have demonstrated the ability to expedite the wound healing process, leading to faster closure and improved tissue regeneration.
  • Enhancement of bone density: Research has shown that these peptides can increase bone mineral density and promote bone formation, indicating their potential for improving bone health.

11. Where to Buy GHRP-2 and Ipamorelin?

GHRP-2 and Ipamorelin can be purchased from various sources for non-human research purposes. One reliable source is, a reputable supplier of high-quality research peptides. ResearchPeptides offers GHRP-2 and Ipamorelin in lyophilized powder form, which can be reconstituted for laboratory use.

Prior to purchasing GHRP-2 or Ipamorelin, researchers should ensure compliance with all applicable legal regulations and obtain any necessary permits or approvals required for the acquisition and use of these peptides for research purposes.

12. GHRP-2 and Ipamorelin for Sale

GHRP-2 and Ipamorelin are available for purchase from Research Peptides’ website. These peptides are sold as lyophilized powders in vials containing the specified dosage. Researchers can order the desired quantity of GHRP-2 or Ipamorelin and have it delivered to their designated location.

It is important to note that the sale of GHRP-2 and Ipamorelin is intended for non-human research purposes only. Researchers should comply with all applicable laws, regulations, and ethical guidelines governing the use of these peptides in their respective jurisdictions.

Overall, the research on GHRP-2 and Ipamorelin has consistently demonstrated their potential as effective tools for promoting growth hormone release. These peptides have shown promising results in enhancing muscle growth, reducing body fat, and improving overall physical performance. With their minimal side effects and positive impact on various health markers, GHRP-2 and Ipamorelin hold great promise for individuals seeking to optimize their fitness and well-being.

Frequently Asked Questions About GHRP-2 and Ipamorelin Peptides February 2024

What is the best peptide stack for mass?

The best peptides for increasing muscle growth are CJC-1295, Tesamorelin, Hexarelin, TB-500, and Sermorelin. Most of these peptides stimulate the release of growth hormone at varying levels.

Does GHRP-2 burn fat?

Seremorelin is a synthetic version of a hormone called growth hormone-releasing hormone (GHRH), which is made up of 29 amino acids. GHRP-2 is another type of hormone called a Growth Hormone Releasing Peptide, which not only boosts weight loss but also acts as an appetite suppressant. GHRP-2 promotes the breakdown of fat in the abdominal area through a process called lipolysis.

Which is better GHRP-6 or Ipamorelin?

The experiments showed that there was no change in bone mineral density. Additionally, GHRP-2 and GHRP-6 are not as specific as Ipamorelin, as they stimulate not only growth hormone (GH) but also other hormones like ACTH and cortisol. On the other hand, studies have demonstrated that Ipamorelin is highly specific and only increases the production of HGH.

How long can you use GHRP-2?

As mentioned earlier (in reference 30), it has been found that a 270-minute subcutaneous infusion of GHRP-2 is not associated with any safety concerns. Similarly, no negative side effects were observed during a 30-day continuous subcutaneous infusion of GHRP-2 (as mentioned in reference 30) or during a 12-month oral administration of the drug in children (as mentioned in reference 23).

Is GHRP-2 the same as Ipamorelin?

As previously stated, an important distinction between Ipamorelin and GHRP 2 is that Ipamorelin selectively stimulates the release of growth hormone, whereas GHRP 2 does not discriminate in its stimulation of growth hormone release.

Why was Ipamorelin discontinued?

Ipamorelin was initially created by Novo Nordisk and was tested in phase II clinical trials by Helsinn Therapeutics for the treatment of postoperative ileus. However, the trials were stopped because it was found to be ineffective. Athletes have used Ipamorelin as a drug to enhance their performance.

Dive into the Peptide Universe: A Resource for Researchers 2024

At our Peptides Marketplace, you can find a wide array of peptide forms, including peptide sequences, peptide concoctions, IGF-1 Proteins, Melanotan substances, and skincare peptide blends. Our Order Research Peptides platform provides comprehensive resources for those interested in the science of peptides. We also provide a variety of Lab Instruments for your research needs. Our Peptides Knowledge Source is an excellent resource for expanding your peptide knowledge.

Author Info and References

Author Info

The information provided in this article was taken from studies carried out by recognized researchers, including L. Rodríguez-Viera, Ignacio Martí, R. Sarduy, E. Perera, M. P. Estrada, J. Mancera, J. A. Martos-Sitcha, G. Frégeau, H. Elimam, Cloé L. Esposito, Katia Mellal, L. Ménard, S. D. Leitão da Graça, C. Proulx, Jinqiang Zhang, M. Febbraio, Y. Soto, W. Lubell, H. Ong, S. Marleau, Ariana García Ojalvo, Karuna Rasineni, Jacy L. Kubik, C. Casey, and K. Kharbanda.


  1. Rodríguez-Viera, L., Martí, I., Sarduy, R., Perera, E., Estrada, M. P., Mancera, J. M., & Martos-Sitcha, J. A. (2022). Feed Supplementation with the GHRP-2 Peptide, a Ghrelin Analog, Improves Feed Intake, Growth Performance and Aerobic Metabolism in the Gilthead Sea Bream Sparus aurata. Fishes.
  2. Frégeau, G., Sarduy, R., Elimam, H., Esposito, C. L., Mellal, K., Ménard, L., Leitão da Graça, S. D., Proulx, C., Zhang, J., Febbraio, M., Soto, Y., Lubell, W., Ong, H., & Marleau, S. (2020). Atheroprotective and atheroregressive potential of azapeptide derivatives of GHRP-2 as selective CD36 ligands in apolipoprotein E-deficient mice. Atherosclerosis.
  3. García Ojalvo, A. (2021). Avances en Biotecnología: péptido liberador de hormonas de crecimiento 6 (GHRP-2). Revista Científica de la Universidad Técnica de Ambato.
  4. Rasineni, K., Kubik, J. L., Casey, C., & Kharbanda, K. (2019). Inhibition of Ghrelin Activity by Receptor Antagonist [d-Lys-3] GHRP-2 Attenuates Alcohol-Induced Hepatic Steatosis by Regulating Hepatic Lipid Metabolism. Biomolecules.

GHRP-2 and Ipamorelin Research Peptides Scientists

  • GHRP-2

    L. Rodríguez-Viera is a prominent researcher who has extensively studied the effects of GHRP-2 on the metabolism of the Gilthead Sea Bream Sparus aurata.

    Ph.D L. Rodríguez-Viera’s significant contributions to the field include the exploration of how GHRP-2 supplementation can impact feed intake, growth performance, and aerobic metabolism in marine species. One of their notable works includes “Feed Supplementation with the GHRP-2 Peptide, a Ghrelin Analog, Improves Feed Intake, Growth Performance and Aerobic Metabolism in the Gilthead Sea Bream Sparus aurata”. doi:

  • GHRP-2

    Ignacio Martí is a renowned scientist who has collaborated on research projects focusing on the potential benefits and mechanisms of GHRP-2 in marine species.

    Ph.D Ignacio Martí has been involved in groundbreaking studies that delve into the intricate interactions of GHRP-2 and its effects on the Gilthead Sea Bream Sparus aurata. His collaborative research has provided valuable insights into the potential of GHRP-2 as a feed supplement. A key publication in this area is “Feed Supplementation with the GHRP-2 Peptide, a Ghrelin Analog, Improves Feed Intake, Growth Performance and Aerobic Metabolism in the Gilthead Sea Bream Sparus aurata”. doi:

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Cite this article as: Research Peptides Scientist, "GHRP-2 (5mg x 5) and Ipamorelin (5mg x 5)," in, December 25, 2023, Accessed February 13, 2024.


Product Usage: THIS PRODUCT IS INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. This product has not been approved by the FDA for Human Use. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food or cosmetic.


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