Human growth hormone is the hormone which is used for the growth of the human body. HGH is a natural hormone produced by pituitary gland which is responsible for the normal development of organs and tissues in human beings.There are many HGH products available in the market. Currently, treatment for the effects of aging is simple.Human growth hormone (HGH) is the most essential hormone in our body along with many other hormones like testosterone, progesterone etc.