Proviron 25
whose active ingredient is mesterolone, is a medication that is used in bodybuilding mainly for its antiestrogen properties and its ability to enhance the effects of other anabolic steroids.
Some of the benefits attributed to it in bodybuilding are:
Reduced water retention: may help reduce subcutaneous water retention, which can lead to a leaner, more defined appearance.
Prevention of Gynecomastia: Due to its anti-estrogen action, may help prevent or reduce the development of gynecomastia, a condition in which male breast tissues become enlarged due to excess estrogen.
Potentiation of other steroids: It is believed can enhance the effects of other anabolic steroids used in bodybuilding by increasing the availability of free testosterone in the body.
Improved libido: Some users report an increase in libido and sexual function, which may be beneficial during periods of use of other anabolic steroids that may negatively impact sexual function.
Improved muscle toughness: It has been suggested that oral Proviron may contribute to a harder, more vascular appearance of muscles, which may be desirable for some bodybuilders in their defining stages.
Reducing aromatization: may help reduce the conversion of testosterone to estrogen, which may minimize estrogen-related side effects such as water retention and gynecomastia.