Bodybuilding muscle supplements Testosterone

E-mail: [email protected] Skype: ycgc1992 Testosterone CAS:58-22-0 Appearance: white crystal powder Delivery: Express courier. Appearance: White crystalline powder. Usage: Testosterone is a natural male hormone. Testosterone can be used in biochemical studies. Testosterone can control male sexual organs and the development of male secondary sexual characteristics and growth. Testosterone can be used for testis syndrome replacement therapy, male menopause syndrome, the treatment of impotence and other diseases. Testosterone is a steroid hormone from the androgen group and is found in mammals, reptiles, birds, and other vertebrates. In mammals, testosterone is secreted primarily in the testicles of males and the ovaries of females, although small amounts are also secreted by the adrenal glands. Testosterone is the principal male sex hormone and an anabolic steroid. In men, testosterone plays a key role in the development of male reproductive tissues such as the testis and prostate as well as promoting secondary sexual characteristics such as increased muscle, bone mass, and the growth of body hair. In addition, testosterone is essential for health and well-being as well as the prevention of osteoporosis.