MAKE BY : Pfizer

PACKAGE : 16iu pen (5.3mg)

DOSAGE : 4-10iu/day

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Genotropin 16iu (5.33mg) is a powerful metabolic hormone that’s crucial for the development of lipids, proteins and carbohydrates. In children with  GENOTROPIN 16IU (5.3MG) stunted growth, Genotropin stimulates growth and accelerates growth rate.

Genotropin 16iu (5.3 mg) by Pfizer, is an injectable drug containing a Synthetic Growth Hormone (Somatropin) which is a deviate of human GH extracted from human pituitary glands. Genotropin is used for anti aging process, body building and fat loss purposes. Bodybuilders and athletes use it to enhance their exercise performance, muscle mass and their immune system. The positive effects on human body include: the stimulation of cells growth in all the organs of the human body, inducement of protein synthesis or the enhancement of metabolism and increase of the glucose transport. Genotropin is important as well in increasing both calcium retention and the mineralization of bones.GENOTROPIN 16IU (5.3MG)

Genotropin pen Pfizer 5.33mg 16IU ’s medical term is Somatropin and is manufactured using recombinant DNA technology. The synthesis process involves bacteria, Escherichia Coli K12 which contains the plasma pBR322 and carries the gene for a prohormone consisting 191 amino acids. These acids form the human growth hormone and are preceded by a peptide that contains 23 signals. This signal peptide is isolated by a specific peptidase signal found in the plasma membrane. The human growth hormone is then harvested carefully through the bacterium’s outer wall. A purification process follows that guarantees purity of the final product. This final product is genetically engineered to identify with amino acids found in the human pituitary growth hormone.


The most common side effects after the use of Genotropin are:

  • fluid retention,
  • enlarged breasts in males, painful joints,
  • and liver damage. It cannot be used by those who have an acute critical illness e.g. open heart surgery, abdominal surgery, multiple accidental trauma or acute respiratory failure.


Genotropin 5.3 mg is used into 2 doses per day for 6 days a week, with no injections are taken on the 7th day. The doses are prescribed individually, depending on the age and body health of the person. It is recommended to take 8iu per week as often if prescribed by physician, however the most popular dosage is 4iu per day in average.GENOTROPIN 16IU (5.3MG)


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