Hygetropin is also termed recombined Human Growth Hormone, or rhGH. It is a hormone that is secreted from the pituitary gland. It stimulates human growth and cell reproduction and regeneration. As you age, your body naturally produces less hGH. You are no longer growing, so you no longer need to generate as many new cells on a regular basis. The loss of hGH is also what makes you age. HGH directly influences the growth and development of cells, bones, cartilage, muscles, skin, blood vessels, nerves, liver and kidneys. All of the bodily functions governed by hGH are the areas that begin to suffer as you age. As hGH levels drop, your skin tone deadens, wrinkles appear, and skin slackens. You don't sleep as well anymore. You notice a decrease in your sex drive. That is a direct result of shifting hormone levels, plus changes in blood pressure and skin sensitivity; all of which are governed by hGH. Your muscle tone diminishes as your body begins to store more fat. This is due to decreased cell production and a reduced metabolic rate. Your clarity of thought and memory begin to suffer. This is due to the slower rejuvenation of cells; this time in your brain. hGH directly and indirectly affects almost every part of your body. Our Hygetropin™ is produced by gene recombination DNA technology. It contains high purity human growth hormone (hGH) consisting of 191 amino acids. The amino acid series in Hygetropin™ is equivalent to the human growth hormone (hGH).