The active substance, which causes the properties Primobolan is methenolone ester. This allows the drug to be one of the main steroid makes it quite quickly and efficiently to gain muscle mass, increase strength and endurance, which is perfect for representatives of all power sports.


  • Improved muscle quality. Primobol adds muscle mass, but perfectly “draws” the fibers, making them more prominent and solid.
  • The increase in power performance.
  • Stimulation of metabolic processes in the body.
  • Saving acquired muscle.

One of the main advantages of the preparation is the absence of conversion into estrogen . His technique is not accompanied by swelling or gynecomastia. Primobolan in its effect is more suitable for drying than a set of muscle mass that podtverazhdayut testimonials from those whose aim was precisely weight set.

Side effects

Primobolan® practically devoid of side effects, aromatizing and has no progestogenic activity. Androgenic activity it is also very small, and even the production of testosterone in the application of methenolone is practically suppressed. If your course is only Primobolan, then you certainly do not type a lot of muscle mass, but most likely, it will not go away after a year.

How to make?

Course Primobol 100 long enough and lasts for up to 8 weeks, due to a rather slow start operation of the active ingredient. However, after injection methenolone enanthate remains active in the body of the athlete to 14 days, making it possible to infrequent administration of the preparation (1-2 receiving a week).

Experienced athletes are not recommended to deviate from this course of steroid because reduction or increase in the time of reception of injections will not give the desired effect, and in some cases can cause the appearance of side effects.

Application Primobol 100 from the BD possible both solo and in combination with other steroids that would lead to a synergistic effect, ie, When co-administration of two or more drugs gives better results than their separate application.

If you do not know how to hold a course better reception in conjunction with other steroids, feel free to follow the advice of more experienced athletes. So, many would argue that one of the most optimal combinations is the combined use with injectable stanozolol. To speed-dial the masses can recommend the use of methenolone enanthate testosterone (Sustanon), but simply to express muscle growth – with nandrolone, or trenbolone oksimetalonom.

Additional information