Mesterolone (Proviron) is an oral androgen which is not capable of aromatising. Mesterolone used in the medical world to treat different forms of sexual dysfunction. Sexual disinterest, impotency and low sperm count can be successfully reversed with the treatment of this drug, which acts as a substitute for the natural male androgen. Mesterolone has very useful characteristics which can aid a bodybuilder. Due to the compounds high affinity for plasma binding proteins such as SHBG, it is believed the drug can aid the effects of other steroids by increasing the percentage of unbound free concentrations.
The typical Mesterolone dosage for men is one to four 25mg per tablets per day. This is a sufficient amount to prevent gynecomastia, the drug often used throughout the duration of a strong cycle. Mesterolone should noticeably benefit the hardness and density of the muscle, while at the same time increasing the tendency to burn off a greater amount of body fat. Mesterolone is usually well tolerated and side effects (men) are rare with dosages under 100 mg per day. Above this, one may develop an excessively high androgen level and encounter some problems.