Scam Alert!

Several customers have reported getting scammed by and asked us to put up this warning. That site has nothing to do with GeneScience. Do not send any money.

We do not guarantee authenticity of Jintropin bought on any site other than directly. Please beware, there are many scam sites out there. Some will sell fake HGH (mostly HCG - can be detected with a home pregnancy kit) other will outright scam you and send nothing like the site mentioned above.

Ordering System

The new automated ordering system is finally up and running. If you have any comments or suggestions about it please let us know. We are working on adding more payment options to it (like paypal for example).


Jintropin Human Growth Hormone

Jintropin is one of the most potent recombinant Human Growth Hormones on the market today. It's 191 amino acid sequence HGH (natural to human body) and is produced by GeneScience Pharmaceutical Inc. According to IMS, an internationally recognized marketing firm, jintropin is the absolute market leader in China with just over 75% market share.

Jintropin stimulates linear growth and increases growth rate in children who lack adequate endogenous growth hormone. In adults with growth hormone deficiency, JINTROPIN reduces fat mass, increases muscle mass and improves energy, vitality and subjective well-being. In patients suffering from severe burns, AIDS associated muscle wasting, or undergoing major operations, JINTROPIN promotes wound healing, attenuates the protein-catabolic response and improves whole-body nitrogen economy after operation. Bodybuilders use JINTROPIN because it promotes growth of new muscle cells and uses body's own fat as energy source.

Jintropin Indications

  • Greater cardiac output
  • Superior immune function
  • Enhanced human sexual performance
  • Lowered blood pressure
  • Improved cholesterol profile
  • Reduced body fat
  • Higher energy levels
  • Increased exercise performance
  • Supplement stronger bones
  • Younger, tighter, thicker skin
  • Hair re growth
  • Wrinkle removal
  • Increased muscle mass
  • Re-generation of major organs that shrink with age

    Jintropin and Lily's Humatrope use secretion technology which produces a 191 amino acid sequence growth hormone, with much less E.coli protein contamination and no side effects associated with injection, such as red painful welts. This technology also has the advantage that growth hormone produced using secretion technology is very stable, it remains stable at 37C (98F degrees) for over 30 days (45C degrees for over a week). While growth hormone with 192 amino acid sequence is stable at room temperature for only a few days.