Mastebol 10 ampoules/1 ml (100 mg/1 ml)


Mastebol (Masteron) from Omega Meds is used in heavy sports to dry muscle mass, thanks to which the athlete gets a beautiful relief body. In addition, the steroid is used by athletes who need to increase strength and endurance before competitions. It is believed that Masteron is a more powerful version of Proviron

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The content of propionate ether predetermines the main characteristics of the effect and the final achievable results. Mastebol (Masteron) gives the opportunity to achieve the first significant results already after two or three days, which is much faster than the action of other ethers.

Among the effectiveness that distinguishes the Omega Meds Mastebol product, there is a significant, increased effect of an androgenic character and moderate indicators of anabolic activity. According to its biological nature and chemical structure, this steroid drug is nothing more than a derivative of dihydrotestosterone.

Mastebol steroid profile

  • Anabolic activity – 62-130% of testosterone
  • Androgenic activity – 25-40% of testosterone
  • Aromatization (conversion to estrogens) – no
  • The method of administration is injections
  • Liver toxicity is low
  • Half-life – Drostanolone Propionate – 2.5 days.

Effects of taking Mastebol

  • It is a strong fat burner, which helps to rapidly reduce the level of fat in the body.
  • Gives a slight increase in mass. This is important if there is no desire to gain extra weight, but there is a goal to increase strength and endurance during the drying cycle.
  • Blocks the production of aromatase. This quality is very important for guys, because in this way, excess estrogen will not be produced in the body.
  • Venousness and muscle density. It is achieved due to the moderate diuretic effect on the body.
  • Application and dosage of Mastebol

    The optimal effect of the drug is achieved when using a dosage of about 400-500 mg per week. A larger increase in dosage does not lead to a significant improvement in results. Considering that Propionate has a short chain, Drostanolone Propionate must be administered 3 times a week (or every other day).

    Combined course

    Due to the high affinity of drostanolone to androgen receptors and its androgenic properties, it is recommended to combine this drug with such steroids as Winstrol or Oxandrolone. Winstrol to a lesser extent interacts with androgen receptors and reduces the concentration of globulin that binds sex hormones, so the combination will have a pronounced synergistic effect during the drying cycle.

    To gain muscle mass, it is recommended to combine Masteron and Testosterone propionate, however, in this case, the production of own testosterone is significantly suppressed. Therefore, with long courses, it is necessary to use gonadotropin. Also, it is often recommended to combine Masteron and Trenbolone or Boldenone.

    Side effects

    Mastebol (Masteron) has a low anabolic index, which is why it burns fat so well, at the same time it increases the risk of androgenic side effects: aggression, acne, baldness, prostate hypertrophy and virilization in women.

    Once at the Olympic Games, almost all the gold medals were won by the German swimming team, later it was proven that the athletes used a derivative of dihydrotestosterone, and obviously it was Masteron.During the interview, one of the journalists asked why all female athletes have such a low voice? To this, one of them replied that they were here to swim, not to sing.

    Masteron does not cause such side effects as fluid retention, blood pressure rise and has low toxicity for the liver.

    The origin of the drug

    Masteron (Drostanolone Propionate) is an injectable steroid that has been around since the 1950s, and it first appeared in bodybuilding in the 1970s.

    In fact, it was not developed to increase muscle mass, but to help women with breast cancer. However, due to its strong anti-estrogenic effect, it has been found that it has a pronounced ability to increase lean muscle mass without water retention, which makes it an excellent steroid.


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