Jintropin ® is the only hGH brand in China that are purely 191 amino acid. Because of this patented secretion technology.
Most other Chinese hGH brands, although claims there are also 191 amino acid hGH, are either 192 amino acid hGH or still
contain small amount of 192 amino acid by testing.
* The least amount of antibody formation caused
Jintropin® for injection causes the least amount of antibody formation (about 3%, like Genotropin® and Humatrope®) after one month injection (Jintropin® AQ doesn’t raise any at all). While most other Chinese brands typically cause antibody formation in about 25-50% of people. These antibodies will gradually stop your body’s hGH from functioning.