Ipamorelin vs Sermorelin

Ipamorelin and Sermorelin are both peptides that fall in the category of GHRPs, or growth hormone releasing peptides. They both have a number of similar effects on animal test subjects. When comparing and contrasting these two GHRPs, you will see that they are often researched for various fields of study.

Growth hormone releasing peptides are synthetically made in the lab with the goal of increasing the release of growth hormones. Once introduced to animal test subjects, they send signals to the pituitary gland to secrete growth hormone. They are often tested on animal research subjects that suffer from growth hormone deficiency.

When lacking in this hormone has the potential to cause stunted growth in animal test subjects. These include repairing injuries and overall maintenance of the animal research subject’s tissue, regulating the metabolisms, and maintaining sugar levels.


Ipamorelin is a secretagogue, and has the ability to bind to receptors inside a cell to cause a response. Its main purpose is to stimulate the pituitary gland, which is located in the hypothalamus in the base of the brain. This peptide will stimulate the pituitary to start its secretions and has the ability to inhibit the secretion of somatostatin. One of the secretions it has the ability to boost is IGF-1 (Insulin-like Growth factor 1).

When it comes to the release of growth hormone in animal test subjects, it is best to be slow and steady. One that will mimic the natural release of GH is preferred. Ipamorelin has been found to have a more stable steady release in animal test subjects than most of the other GHRPs.

Studies done on Ipamorelin have shown a number of results in animal test subjects. This includes the strengthening of joints and connective tissue, increase metabolism, and an increase of strength in bones for animal research subjects.

Growth hormone also doesn’t affect animal test subjects’ natural release of growth hormone. Meaning that if will not impede the release of natural GH in animal research subjects.

Ipamorelin Side Effects

Side effects caused by Ipamorelin includes:

  • Headache
  • Light headedness
  • Water retention
  • Numbness in extremities
  • Tiredness
  • Decreased insulin sensitivity
  • Carpel tunnel symptoms


Like ipamorelin, Sermorelin triggers the release of GH from the pituitary gland. With this GHRP animal test subjects will see an increase of lean muscle growth and the development of new muscle cells. It boost the levels of growth hormone in animal research subjects as well as other hormones. Research as also shown possible increases in the immune system to animal test subjects.

Animal research subjects produce a large amount of growth hormone during a deep sleep. This means less sleep will cause a decrease in the growth hormone secretion in animal test subjects. Sermorelin can improve sleep patterns in animal test subjects causing more naturally release GH and boost the ability to recover.

Sermorelin Side Effects

Like most research peptides, Sermorelin has some unwanted side effects.

Sermorelin side effects include:

  • Itching
  • Trouble swallowing
  • Dizziness
  • Flushing
  • Headache
  • Feeling tired
  • Trouble sitting still
  • Hives
  • Vomiting
  • Change in perception of taste

Each GHRP has its own symptoms and side effects. Researchers often decide which one to further test depending their specific field of study.

The development of a number of different GHRPs have made many advances in the research for growth hormone deficiencies. Research is an important part of the scientific community. To help with your research, Rasa Research offers a number of different peptides.

All products purchased from Rasa Research are for laboratory and in vitro usage only.

The following articles are based on info collected from numerous sources. The info presented in these articles are not validated and may be based upon opinions. They are only for reference, and are not to be taken as factual.

No assurance whatsoever is made that any of the these articles included herein are precise. There is definitely no guarantee that any statement included, or references in an article is true, correct, exact, or up-to-date. Most of such posts are composed, in part or in entirely, by nonprofessionals.

The info offered here is of a general nature and cannot be a replacement for the guidance of certified experts or scientists. None of the specific factors, or anybody else connected to take any responsibility whatsoever for the results or repercussions of any effort to use, or adopt any of the details presented in these articles as accurate or substantiated.

April 13, 2016 Research Peptides , , ,
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