Mesterolone is the active substance in the brand name Proviron. You could find Mesterolone sold as different brand names, but Proviron is by far the most popular one. This is an orally active anabolic and androgenic steroid. However, its anabolic properties are extremely low. That’s why Proviron (Mesterolone) is mostly known as an orally active androgen steroid.

Because of this, Proviron is a really unique compound with unique benefits. It offers specific and different benefits so it must be used differently compared to most other steroids out there. Because of almost no anabolic properties, many people avoid its use. Therefore is one of the most misunderstood and underrated steroids out there.

What is Proviron – Mesterolone?


Buy Proviron Here

Proviron containing Mesterolone (or whatever other brand name with this substance) is used in medical settings and the bodybuilding world. In medical settings, this steroid is used to treat hypogonadism causing low testosterone levels.

But in bodybuilding, the steroid is not used for muscle mass building or bulking. Instead, it is used as an aromatase inhibitor (AI) alternative and as a booster.

This is an oral DHT derived steroid with weak anabolic properties. That’s why you shouldn’t use it alone and you shouldn’t use it to grow muscles. Instead, it is always stacked with other steroids and for the purpose of “boosting” those steroids’ efficacy while “reducing” those steroids’ side effects.

This orally active steroid requires no injections and so is easy to administer. But still, you need to learn how to properly use it.

See also  Dianabol Results

Proviron Administration

Proviron is often used as a PCT medication because it reduces aromatization. Nonetheless, since it remains a steroid, it may suppress LH production. That’s counterproductive for a PCT plan. That’s why Mesterolone (Proviron) is mostly being used during the cycle with other steroids.

The benefits of Proviron:

  • The compound strongly binds to aromatase enzymes. That’s why, if you run aromatizing steroids with Proviron, you are likely to get fewer estrogen issues.
  • Proviron is a great compound contributing to a harder and drier appearance. It helps mitigate water retention and gives your muscles a “shining” appearance.
  • Mesterolone is binding strongly to SHBG. This Sex Hormone Binding Globulin protein is what makes other steroids less effective in the body. Since Proviron binds to it, more free testosterone can be used by other steroids. Therefore, you enhance the efficiency of other steroids. Plus it would also cause more testosterone to circulate and therefore more protein synthesis and other benefits.

With this being said, Proviron is always used with other steroids and never alone.


Is mostly used in cutting cycles with Testosterone and other cutting steroids like Winstrol or Trenbolone.

But is popular in bulking cycles too with Testosterone and bulking steroids like Dianabol and Deca Durabolin.

Proviron Dosage

The compound comes in the form of oral pills. Those pills should be used on a daily basis. If you use more than 25 mg a day – split up the dosage throughout the day.

Dosages are ranged between 25 mg and 100 mg a day. The most common dosages are 50-75 mg daily. Women shouldn’t ever use Proviron because it has no anabolic activity (growing muscles properties). Instead, it has strong androgenic activity (masculinizing effects).

See also  The Side Effects Of Anabolic Steroid

Example of Proviron Cycle:

Since it doesn’t affect your liver, you can run it with other oral steroids.

  • Some people go for 25 mg a day of both Dianabol and Proviron as a beginner oral-only cycle. 50 mg a day of both is also used by some people.


Proviron Side Effects

As mentioned, Proviron (Mesterolone) is “fighting off” estrogen related issues. Of course, you can’t get estrogenic issues with it. You’ll actually combat them with it. Natural testosterone suppression is possible, but the suppression rate is very low. Some studies may indicate that suppression is extremely low. Proviron, although orally active, is not C17 alpha alkylated. No liver toxicity.

Instead, Mesterolone may have some cardiovascular effects. Plus, it is known to have some pretty strong negative effects on cholesterol. Have a cholesterol friendly diet for it. As mentioned, women are very likely to develop masculinizing effects (virilization).

Lastly – androgen related issues for men. Of course, such issues are likely to occur since it is a pure DHT derived steroid and strongly androgenic. Oily skin, acne, hair loss, aggression are only some examples of Proviron’s androgenic side effects.



Proviron is a highly effective steroid despite it being misunderstood by so many people out there. You need to learn how to use it properly in order to get maximum benefits. Mesterolone can actually be a great compound. While remaining fairly safe, it can reduce the side effects of other steroids and enhance their efficiency during a cycle.

  • Buy Proviron for sale from You will get Mesterolone from the best brands for the best prices.
See also  Winstrol Stanozolol

Buy Proviron Here

Leave a Reply

Your email address will not be published. Required fields are marked *