Product DescriptionTestosterone decanoate is a steroid hormone from the androgen and is found in mammals and other vertebrates, testosterone decanoate is primarily secreted in the tests of mails and the ovaries of female, although small amount are also secreted by the adrenal glands, testosterone decanoate is the principle male sex hormone and an anabolic steroid.Testosterone decanoate plays a key role in the development of male reproductive tissue such as the testis and prostates. In addition, testosterone decanoate is essential for health and well-being as well as the prevention of osteoporosis, testosterone decanoate is conserved through most vertebrates, although fish make a slightly difference.Testosterone decanoate is commonly used in intramuscular injection solution, the oil absorption is slow, function is strong and durable, can maintain time for just a few days.Testosterone propionate can promote the development of male organs and secondary sex characteristic, promote protein synthesis and bone formation, estrogen, inhibit the growth of endometrium and ovary and pituitary function. Used for testosterone, cryptorchidism, male hypogonadism, gynecological diseases, such as menorrhagia, uterine fibroids, senile osteoporosis and aplastic anemia.