Jintropin is manufactured at Genescience Pharmaceuticals by recombinant DNA technology in E.coli secretion expression system. Jintropin has the exact same amino acid sequence with 191 residues since the native human growth hormone manufactured in the human body. Jintropin can be used to deal with GH deficiency and several other legitimate disorders (see Growth hormone treatment). Additionally, it has a wide variety of questionable uses.
Jintropin qualifies for use in China. It’s not authorized for sale or import in the United States. Since early 2007, GeneScience has stated on its website that it does not ship Jintropin out of China,although United States accuses the company of supplying human growth hormone smuggled into the U.S.
Jintropin has mixed reviews. Some people swear by it’s effectiveness while others think it’s a CRAP hgh product.