RASTAN®, 1vial/pack, 4 IU(1.33mg)/vial


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RASTAN provides a wide range of positive effects: stimulates somatic growth, and metabolic processes; induces the growth of the skeleton bones by affecting the plate epiphysis tubular bones; increases muscle mass and reduces body fat, thus promoting the normalization of body structure. Rastan is used to treat growth hormone deficiency and osteoporosis, resulting in normalization of mineral composition and bone density. It increases the number and the size of the muscles cells, liver, thymus gland, gonads, adrenals, thyroid gland. Stimulates the transportation of amino acids into the cells and the synthesis of proteins, reduces the level of cholesterol by affecting the lipids cells and lipoproteins. Suppresses the release of insulin. Promotes the retention of sodium, potassium and phosphorus. Increases body weight, muscle activity and physical endurance.


  • Treat Growth Hormone Deficiency.
  • Eliminate Chronic Renal Failure.
  • Increase Muscle Mass.
  • Provide Fat Burning Effect.

100% Original from the Russian Pharmstandard JSC http://pharmstd.com/.
All packs are air tight sealed and expire up to 11.2024.

Rastan contains somatropin - recombinant form of endogenous growth hormone. It has the same mechanism of action as the natural hormone. It binds to receptors of target cells, which activates the MAPK/ERK pathway, thus increasing the division and multiplication of chondrocytes of cartilage. It stimulates the IGF-1 production by activating the JAK-STAT signaling pathway in the liver. IGF-1 has growth-promoting effects on almost every cell in the body, especially skeletal muscle, cartilage, bone, liver, kidney, nerves, skin, hematopoietic cell, and lungs; induces cellular DNA synthesis.

Rastan comes if the form of lyophilized powder for injections. 1ml contains the active substance somatropin - 4IU (1,33mg).
Excipients: Sodium chloride, sodium citrate dihydrate, phenol, polysorbate 20, citric acid, water for injections.
The dose has to be adjusted individually.
For subcutaneous injection 1 time per day before sleep.

Pediatric patients:
Growth hormone deficiency 0,07-0,1IU/kg/day.
Turner syndrome: up to 50mcg/kg/day.

Growth hormone failure: initial dose is 0,15-0,3mg/day.

The MHRA and FDA has not evaluated or endorsed this product. Please consult your physician prior to using this or any other nutritional supplements or medications.

Store in dry place at room temperature. Do not exceed storage temperature higher than 2-8 degrees Celcius. Do not freeze. Keep away from direct sunlight. Keep locked and away from children.

Ask us any questions about Rastan.


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