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Mechanical growth factor or MGF is a peptide, which is very popular among athletes, what is not surprising. MGF stimulates muscle growth, improves muscle definition, helps to grow your strength indicators and it is not a complete list of all the effects of MGF, more details of which we will describe below.

Efficiency and action of mechanical growth factor

The athletes in different sports, especially bodybuilding, actively using MGF courses and share the results. Thus, MGF has the following effects:

  • increase in muscle mass;
  • fat burning, for one cycle according to statistics it turns out to lose about 5% of excess body fat;
  • both by fat loss and bulking lean muscle it’s possible to achieve the beautiful muscle definition;
  • endurance and power indicators are increasing;
  • increase of vascularity;
  • after challenging physical exertion recovery is much faster.

In addition to these effects, which are important for athletes, MGF has other properties that will be useful to many. Among other effects noted:

  • reduction of bad cholesterol;
  • improvement of immunity;
  • stimulation of the central nervous system;
  • strengthening the cardiovascular system, in particular the heart;
  • eliminates acne and other skin defects, rejuvenating and improving skin condition.


MGF cycle is 5-6 weeks. The recommended dose is 100-200 mg per day. It's enough to make 2-3 injections subcutaneously in the abdominal area per week. Increasing the dose is not appropriate, enhance the action will not bring efficiency, but side effects may occur. On training days the greatest efficiency is achieved if the drug is administered immediately after training. Some athletes administer MGF directly into the target muscle, but experience has shown that the effect of that was not increased.

The release form - powder for solution for injection. Keep a ready solution refrigerated up to thirty days.

Side effects

Unfortunately, in addition to the positive effects there are some side ones. As a rule, they do not appear, if you stick to the recommended dosage, but still need to become acquainted with them. Possible side effects:

  • occurrence of nasal bleeding;
  • itching and swelling at the injection site;
  • tingling fingertips.

MGF is effective peptide for different groups of athletes. The effect of fat loss, achieving muscle definition and muscle growth no doubt attracted by bodybuilders, powerlifters especially appreciated this action as increased athletic performance and endurance.