where does human growth hormone come from
Human growth hormone, or HGH, is a substance found in abundance within the body, at least for a while.Produced by the pituitary gland, human growth hormone is responsible for exactly what it sounds like â growth. Muscle development, bone growth, skin and hair health and more all benefit from the presence of HGH.Puberty is the period of life during which the body experiences the most growth.For this reason, levels of human growth hormone are at their highest during this period.After puberty, the levels plateau and then begin to decline in the 40s or 50s. At this point in life, the pituitary gland slows down production, and the body begins to show the physical signs that we associate with aging.uscle development, bone growth, skin and hair health and more all benefit from the presence of HGH. Puberty is the period of life during which the body experiences the most growth. For this reason, levels of human growth hormone are at their highest during this period.