Testosterone Enanthate (Testoviron) is an oil based injectable, designed to release testosterone slowly from the injection site. Once administered, serum concentrations of this hormone will rise for several days, and remain markedly elevated for approximately two weeks. For medical purposes this is the most widely prescribed testosterone used regularly to treat cases of hypogonadism and other disorders related to androgen deficiency. As with all testosterone products it has a strong anabolic activity, with a pronounced androgenic component. Thus it can provide significant gains in strength and muscle mass, as well a noticeable increase in libido. An added benefit, with all testosterone products is the relief of tendon pain, faster recuperation and an increase in the level and duration of physical output due to the oxygen rich blood along with an increase of red blood cells. Although when taken at reasonable dosages aromatisation should not be a problem, some patients may wish to use an anti-estrogen, this case a low dosage of Tamoxifen Citrate or Mesterolone would be appropriate. The use of HCG (Human Chorionic Gonadotropin) in addition to Clomiphene Citrate and Tamoxifen Citrate may also be beneficial at the conclusion of use in order to ensure balance in the hormone system. Although this particular ester is active for a much longer duration, typically a 200 to 300mg injection is taken on a weekly basis in order to keep blood levels more uniform. Boldenone Undecylenate is a derivative of testosterone, which exhibits strong anabolic and moderately androgenic properties. The undecylenate ester greatly extends the activity of the drug (the undecylenate ester is only one carbon atom longer than decanoate), so that clinically injections would need to be repeated every two or three weeks. Boldenone exhibits a pronounced effect on lean body weight, appetite and general disposition. This compound is also said to show a marked ability for increasing red blood cell production. Not a rapid mass builder, instead Boldenone will be looked at to provide a slow but steady gain of strength and quality muscle mass. The most positive effects are seen when it is used for longer periods, usually lasting more than 8-12 weeks in duration. The muscle gained should not be the smooth bulk seen with some androgens, but very defined and solid. Since water is not contributing greatly to the diameter of the muscle, much of the size gained can be retained after use has been discontinued. Although it stays active for a much longer time, Boldenone is often injected at least once per week. Typical in the range of 200-400mg per week for men, 50-75 mg per week for women.