Recombinant Human Growth Hormone (rHGH)is a kind of sterile, lyophilized formulation derived from engineering E.coli, and it is identical to the natural growth hormone in amino acid sequence and three-dimension structure. It is indicated for growth failure due to endogenous growth hormone deficiency (GHD) and Turner disease or Kidney failure. It can be used to heal up the surgery wound or burned wound and it has good effect to preservation for human aging.