Mastebolin (vial 100mg/ml)


Brand: Alpha Pharma
Active Substance: Drostanolone propionate (Masteron)
Package: 10ml vial (100mg/ml)



This is a widely-used product manufactured by Alpha Pharma. The main active ingredient is Drostanolone Propionate, which is commonly called Masteron by regular users of steroids. It has moderate anabolic and low androgenic effects. It is most often used by athletes working with heavy weights. The drug is intended to preserve the accumulated mass, increase the elasticity and definition of the muscles. It is often used when it is necessary to increase strength and endurance, without increasing muscle volume and gaining excess weight.

Properties of the drug

Among the main positive effects of Masteron, it should be noted that, with the help of this drug:

  • You will receive a great increase in strength.
  • Muscles will become firm and prominent.
  • Getting rid of fat becomes much easier.
  • Aromatization is suppressed.

The agent has a slight diuretic effect and has no toxic effect on the liver.

Ways of using Masteron

The recommended weekly dosage of Masteron is 200-500mg. Injections are given every other day. The course duration can reach 2.5 months. In some cases, it can be extended up to 3 months. The drug is rarely used solo. You can combine Masteron in the following ways:

  • A combination with Oxandrolone provides gentle and safe results.
  • The most effective combination is obtained when used with Stanozolol. This allows the concentration of globulin to be reduced.
  • Testosterone can be co-administered to increase muscle mass. However, after the course, you will need to undergo PCT.
  • When using long courses, it is required to accompany the steroid with Gonadotropin, at a dose of 1500 IU twice a week.

Possible side effects

If you choose the right dosage and course duration, you will be able to avoid any negative manifestations. However, sometimes they can occur. Side effects include baldness, aggressive behavior and acne formation. In rare cases, increased harmful cholesterol, testosterone production disorder, prostate gland disorder and heart disorders may occur.

Masteron feedback

Most often, athletes mention the positive effect of Masteron in the reviews. The resulting muscle mass is of high quality and elasticity. Those who have used the drug note a low probability of the appearance of “side effects”.

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