Testosterone Enanthate can promote the development of male sexual organs and secondary sexual characteristics, it also can against estrogen. There are protein assimilation can make muscle growth and gain weight. The characteristic of testosterone enthanoate is quick effect and long duration, injection of 250mg to maintain the efficacy of 2 to 4 weeks. Clinically applicable to the treatment of male gonadal insufficiency, sexual organ dysplasia, infertility, no testicles and stable testis, etc; it also can be used for consumptive disease like female functional uterine bleeding, menopausal syndrome, breast cancer and genital cancer; cirrhosis, regeneration Obstructive anemia, osteoporosis, etc.