Testosterone is a very potent androgen with strong anabolic activity. It is well suited for the rapid buildup of strength and muscle mass, usually providing the user exceptional results in a relatively short time period. It is an inyectable steroid mostly based on oil and designed to release testosterone from the injection site. The serum concentrations of this hormone will rise for several days when it is administered and remain markedly elevated for nearly 10 days or two weeks. It's  relatively long half life (4-5 days), Enanthate's injections are usually administered twice per week or per ten days. This will allow stable blood levels to be maintained. When the level of steroid tapers down, a new injection is made, keeping everything fairly level.

Comment from Expert

Testosterone Enanthate's main side effects is water retention. It's usually occur when use this product. Hair loss, back acne, increased blood pressure, and aggressiveness are some of side effects of Enanthate's, both in the gym and out, are possible when using this steroid. The liver is accustomed to processing testosterone, so liver toxicity is normally not a concern except at extremely high doses