睾丸素（睾酮）

Product name: Testosterone 
Chemical name: 4-Androsten-17β-ol-3-one 
CAS No.: 58-22-0
Content: 98%
Molecular formula: C19H28O2
Appearance: white or off-white crystalline powder
Specification: enterprise standard
Discription: Testosterone is a steroid hormone from the androgen group. Testosterone is secreted in the testes of men and the ovaries of women. It is the principal male sex hormone and the "original" anabolic steroid. In both males and females, it plays key roles in health and well-being. Examples include enhanced libido, energy, immune function, and protection against osteoporosis.
Packing: 1kg/foil bag
Storage: shading, confined preservation.
Steroid hormone, Androgens
  Testosterone blend, which contains 120g Testosterone propionate, 240g Testosterone Phenylpropionate, 240g Testosterone isocaproate, 400g Testosterone decanoate in one kilogram, is the crude drug to make Sustanon.
However, unlike other testosterone compounds such as testosterone cypionate and testosterone enanthate, the use of Sustanon leads to less water retention and estrogenic side effects. This characteristic is extremely beneficial to bodybuilders who suffer from gynecomastia yet still seek the powerful anabolic effect of an injectable testosterone. The decreased water retention also makes Sustanon a desirable steroid for bodybuilders and athletes interested in cutting up or building a solid foundation of quality mass.