As with a lot of things in life, and most supplements in general, everything comes with benefits and side effects. This product is no different. Generally, you won’t have to worry about side effects unless you exceed the appropriate dosage, but cases vary for every person.
You must only mix Humatrope with the diluent provided. Never mix it with anything else unless your doctor tells you to. After reconstitution, Humatrope should be injected into the fat tissue just beneath the skin using a short needle and a pen injection system.