Proviron has become a very popular substance among bodybuilders for several different reasons. While this steroid is not very anabolic, it is highly androgenic.  Proviron is capable of giving the muscles a harder, more defined look. The drug is also a noted estrogen blocker. It can be used in conjunction with steroids that aromatize in order to help prevent estrogen related side effects.

 Another positive effect of the drug is that it greatly reduces SHBG in the body. This frees up other hormones being used and makes them much more effective. Its high androgenic properties make it a very good substance for maintaining or retaining ones sex drive. This also makes the drug a very good choice to add into one's PCT program. It will aid in keeping androgen levels high while allowing the body's own natural test production to come back.