Highly purified Follicle Stimulating Hormone (FSH) contains a purified hormone obtained from Human Menopausal urine. Luteinizing Hormone (LH) is almost completely removed by chromatographic techniques. The ration is approximately 100:1. Karma FSH stimulates both the growth and maturation of follicles, it induces secretion of oestrogens and proliferation of the endometrium.