HMG 75IU | Human Menopausal Gonadotropin FSH and LH Preparation is a 75 IU format of human menopausal gonadotropin, a gonadotropin mixture containing follicle stimulating hormone and luteinizing hormone activity. Researchers study HMG in endocrine and reproductive axis research where FSH and LH signaling is examined. Studies have also used HMG as a reference material in bioassays and method development involving gonadotropins.