Human growth cannot be complete if we don’t tackle the pituitary gland and hgh, the human growth hormone. One of the most important glands found our beloved human body is an endocrine gland, called the pituitary, looks like a pea shape, located below the eyes, at the base of the brain. A small protrusion off the bottom of your hypothalamus, a small as it looks but plays the biggest role in the growth of all humans.