Buying human growth hormone (HGH) involves distinguishing between , which are regulated medications, and over-the-counter (OTC) boosters , which are supplements. In the United States, genuine HGH requires a doctor's prescription after clinical evaluation and is administered via injection. Prescription HGH Injections

Too much of a good thing: the health risks of human growth hormone

FDA-approved HGH (somatropin) is primarily used for growth hormone deficiency (GHD) in children and adults.