Mesterolone (Proviron)



Novartis Medical

Release form:

50 mg / 25 tablets

Active substance:


A country:






Mesterolone (Proviron) novartis medical

Proviron is a hormonal drug that is an aromatase inhibitor. Intended for oral use. Proviron is one of the oldest steroid-type drugs, it has moderate androgenic activity. In medicine, it is used to treat infertility, increase the quantity and quality of spermatozoa, and treat erectile dysfunction. It is widely used in power sports by both men and women (in small doses). Packing of 25 white tablets of 50 mg. You can buy the drug in our store at an affordable price.

Pharmacological action, effect of taking, features of the drug

The active ingredient Mesterolone is a derivative of dihydrotestosterone. Dihydrotestosterone binds more strongly to androgen receptors in tissues than its parent type, testosterone.

Most often, Proviron is used by bodybuilders and bodybuilders on the course in conjunction with the use of anabolic and steroid drugs to reduce aromatization. The right combination with other drugs will help athletes significantly increase the growth of muscle tissue.

The tool perfectly shows its properties when taken during the plateau effect when the body has adapted to stress and stress and suspended the anabolic process. Taking Proviron stimulates an increase in the concentration of testosterone in the blood due to the combination of mesterolone with the hormones globulin and albumin. This will continue the process of building muscle tissue.

The drug can be widely used by both professionals and beginners.Most popular before competitive stages because of its ability to visually make muscles more prominent. Contributes to the normalization of androgens and accelerates the growth and formation of tissues dependent on androgens.

Proviron has a number of features:

  • Instant effect of taking

  • The safest steroid type drug,

  • Shows anabolic properties,

  • Stimulates erythropoiesis,

  • Increases blood pressure, which contributes to pumping an increase in muscle volume due to a rush of blood to muscle tissues,

  • Stops the process of converting steroids into female hormones,

  • Not synthesized into the female hormone estrogen

  • Does not affect the production of own testosterone,

  • Increases the concentration of testosterone in the blood,

  • Gives relief to the body due to the compaction of tissues in the muscles,

  • Partially resists gynecomastia,

  • Increases libido and enhances erection,

  • Stimulates spermatogenesis,

  • Stimulates the development of secondary sexual characteristics in men,

  • Absorbed without residue

  • The preparation does not contain a substitute for the steroid core, due to which it does not harm the liver,

  • Prevents the formation of edema.

Instructions for use and dosage

The drug is not taken solo and in PCT courses, only in mixed AAS courses as an antiestrogen. Most often prescribed at 2 weeks of the course.

  • Men are recommended to take 50 mg daily, 100 mg is allowed to be taken by men with a large body weight. With a prolonged and painful erection, the daily dose should be halved, if this does not help, it is necessary to stop taking the drug.

  • Women need to take 25 mg daily, in some cases an increase to 50 mg is possible.Exceeding the daily dose can lead to problems with virilization: the development of secondary male characteristics, the growth of facial hair, the formation of a rough voice.

The maximum allowable daily dose is 150 mg for men and 100 mg for women.

The daily dose should be divided into 2-3 doses and taken after meals with plenty of water. Do not chew.


Approximately 80 85% of bodybuilders have used Proviron at least once in the course. Reviews about the drug show that the drug is completely useless on a PCT course, since it does not have the function of restoring a low level of its own testosterone. It is very effective in AAS courses, it does an excellent job of preventing the negative consequences of taking steroids. Women note that no manifestations of the male type were noticed, provided that the recommended daily dosage was strictly followed.


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