3 x Omnitrope cartridges 10mg 30IU (90IU total) Omnitrope is made by Sandoz and is a FDA approved Human Growth Hormone. Like all other FDA approved human growth hormone (HGH), Omnitrope is a 191 amino acid chain. Omnitrope comes in a reconstituted (pre-mixed) cartridge. At the moment we do no supply the pen that Omnitrope uses called the SurePal. However since this is pre-mixed you can use a diabetic needle to extract and inject instantly.