Oral/ Injectable Testosterone Acetate 99% CAS 1045-69-8 Anabolic Steroid Powder for Muscle Building
Loss on drying
Testosterone is the major androgenic hormone that is responsible for the growth and development of masculine characteristics. It is produced in the Leydig cells (interstitial cells) of the testes. it regulates gonadotropic secretion and wolffian duct differentiation (formation of the epididymis, vas deferens, and seminal vesicle), and stimulates skeletal muscle. It is also responsible for other male characteristics and spermatogenesis after its conversion to dihydrotestosterone by 5alpha-reductase in peripheral tissue.