Pharmaceutical company Pfizer manufactures Genotropin, one of the most popular brands of human growth hormone therapy. Adults who require HGH have many options for treatment. Genotropin is widely requested because of the added convenience its injectable options provide.
Genotropin provides the same molecular structure as somatotropin (growth hormone, GH), the pituitary hormone necessary for so many of the body’s functions. It is made up of 191 amino acids sequenced in a single chain, polypeptide protein. The body recognizes Genotropin HGH as the same structure as real somatotropin, putting it to immediate use as it would growth hormone.
Due to its large molecular structure, HGH cannot pass through the skin, oral or nasal membranes, or survive the body’s digestive enzymes. For those reasons, you can only get Genotropin injections and not find real HGH in any form other than a shot.