The human growth hormone is a peptide hormone which is made by the pituitary gland in the human overall body. It is a protein based mostly hormone. It 191 amino acids. Youngsters and grownups have the best ranges of this hormone in their body. This hormone is obviously to assist young children to increase, and to sustain the tissues and organs of the human physique for living human growth hormone. Normally the greatest hormone is secreted by the pituitary gland at the adolescent phase in a person’s lifestyle. As a particular person the age of forty, the secretions lessen . That is why men and women normally refer to the human growth hormone as the fountain of youth.