What is IGF-1 (Insulin-like Growth Factor)

The Insulin-like Growth Factor is one of the endocrine hormones that is produced in the liver. The release of this hormone increases in the presence of the Human Growth Hormone. Numerous cells throughout the muscles of the human body are equipped with cell receptors that have a high affinity for Insulin-like Growth Factor. This makes this hormone one of the best growth hormones and a facilitator of general cell growth which it does by targeting different specific tissues and in more autocrine cell communication processes, it facilitates cell division.

3-d model of IGF-1

3D Model of IGF-1

Some Benefits Of the Insulin-like Growth Factor 1 and some of the reasons why it has substantial advantages to bodybuilders and athletes include:

– It facilitates protein synthesis in the body.
– It regulates the storage of fat and channels it to be used for the production of energy. This results in a noticeable fat loss.
– It has anti-aging factors which slow down aging. Aging is linked to negative health effects like heart failure, depreciated neuron functioning, and low brain cell regulation.
– It increases the regenerative properties of the body’s nerve tissues.
– It boosts Hyperplasia in muscle cells, which leads to fuller muscle tissues.

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Side Effects Of IGF-1

It should be well noted that continuous administration of IGF-1 in high doses has been confirmed to cause hypoglycemia, but in this case, it is not as severe as that caused by insulin. It is also stipulated but highly debated that IGF-1 can increase the size of a tumor in cancer patients. Even though this factor might be true in patients with existing cancer cases, everyone should be aware that IGF-1 does not cause cancer. In fact, the human body requires IGF-1 to regulate heart functions, brain cell stimulation and to improve the functioning of the nervous system.
People with low IGF-1 levels generally have a lower protein count and a smaller lean body mass. This can be very unhealthy. You should also know that whenever you have a headache, you don’t need a whole bottle of painkillers. Equally, whenever you are on this medication, you should make sure that you administer it in the correct way so that you can avoid some ignorant mistakes and adverse side effects. For more information about this medication, feel free to contact us.


IGF-1 LR3 inhibits the movement of glucose into the body cells which facilitates fat burning and the use of fat in the body for the production of energy. Its long life of close to a day has made it a preferred variant by a majority of patients and physicians because site injections are never necessary. IGF-1 LR3 cycles the whole body and binds to the receptors on muscle cells then acts for about a day, so a daily administration of this dosage is strongly supported.


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