Mesterolone represent an oral androgen which is characterized with anti-estrogenic activity. Dissimilar to other oral supplements, this drug is neither hepatotoxic no 17-alkylated.
In medicine Mesterolone is widely applied for men in treating sexual dysfunction, which is the result of low level of testosterone. Mesterolone doesn’t have the proprieties to increase production of testosterone in the body; it is just used to correct natural production of male androgen.
This supplement is preferred by those bodybuilder/athletes who are sensitive to estrogenic side effects such as water retention or gyno.