The drug Viron (Proviron) Allchem ​​does not have any effect on the production of the male sex hormone, but, to one degree or another, it is able to compensate for its deficiency during the period of normalization of the functions of the reproductive system. Thus. the athlete manages to prevent potency disorders, temporary infertility, decreased desire and other problems caused by long-term use of drugs that contribute to a significant increase in muscle mass.

Proviron is also an estrogen antagonist, helping to reduce the risk of a number of side effects caused by high estrogen activity in the athlete's blood. Thus, it is advisable to use it in conjunction with steroid drugs with a high degree of aromatization. However, you should not expect that taking this drug will help maintain the weight gained, at the end of the course, or will show some other actions regarding weight gain and retention.