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Genesis Mesviron 25 (Mesterelone, Proviron)

Proviron is actually a steroid with anti-estrogenic activity.

By blocking the estrogen receptors in the brain, it causes a surge in the release of the Gonadotropins (LH and FHS) which then induces the testes to make more Testosterone.

The drug does not possess any direct anabolic or androgenic activity.

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Genesis Mesviron

Mesviron (Mesterelone, Proviron) was first synthesized in the 70’s and by the late 90’s it had disappeared from the market.

Schering, the pharmaceutical company no longer makes the product.

Every seller on Internet who claims they have the product is either not honest or is probably selling a fake product.

There is no mass manufacture of this drug. While Proviron is available on cyberspace for sale, there are reports that the drug is smuggled in from in from Asia, Russia and Mexico. In all these cases, the authenticity of Proviron is in doubt.

It way initially tried out to treat both men and women who had depression and anxiety. What was discovered in these studies was that the drug led to an increase in the Gonadotropins (LH and FSH) and increased Testosterone levels. This then led to its use in the treatment of fertility problems.


Proviron was indicated for treatment of Testosterone deficiency and male infertility problems due to a problem in the hypothalamus, pituitary or testes


Genesis Mesviron has more androgenic activity than anabolic effects. It’s used by athletes and bodybuilders to help the body recover from the Testosterone suppression that occurs after prolonged use of exogenous anabolic steroids.

The majority of bodybuilders who have used Proviron have been disappointed. The drug has failed to live up to the hype.

Most users have claimed that the drug does not increase muscle mass or strength. In fact, the majority of individuals consider it a waste of time. Part of the problem may be due to the fact that real Proviron is not available and perhaps people have been buying fake products.

There are a lot of reports of counterfeit or fake Proviron products on the market. Unless the drug is tested in a chemistry laboratory it is impossible to tell what one is buying.

Genesis Mesviron does possess anti-estrogen activity like Nolvadex or Arimidex. It blocks breast enlargement and water retention which are common side effects of most anabolic steroids.

Some users do claim that it causes body muscle to bulge and a rip, however, many of these users take so many other anabolic steroids; it is difficult to know which drug is actually responsible for the muscle growth.

The steroid has predominantly been used during the washout cycle to maintain the Testosterone surge. Most knowledgeable athletes have stopped using Proviron and have turned instead to Arimidex or Nolvadex.


Proviron has also been used by females. While there have been reports of it’s bodybuilding properties, there are just as many females who claim that the steroid has done very little. Because of its anti-estrogen activity, all females who take this steroid must be checked by a health care professional.


The dose of Mesterolone is 25 mg oraly 2-3 times a day for several months, followed by maintenance therapy for a few months.

Proviron, when taken oraly is rapidly absorbed in the blood stream. It has a very long half life of 12-24 hours and remains in the body for a long time, it is easily detected in the urine for at least 2 weeks after the last dose.

Because the drug is not an effective anti-estrogen it is often combined with Tamoxifen or Arimidex. It is usually taken during the wash out phase.

Side effects

Like any drug, Proviron is also associated with some rare side effects. While the side effects do not occur in all individuals, they are quite disturbing. The side effects include: painful erections, loss of libido, general fatigue, deepening of the voice, hair growth, acne and oily skin.

Buy Genesis Mesviron online, discount steroids.


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