Proviroxyl is an oral steroid made by Kalpa Pharmaceuticals and is based on Mesterolone. It has powerful androgenic effects without being transformed to estrogen. In medicine is used for sexual dysfunctions, which typically are the result of low levels of testosterone. It can solve problems like impotence, or even increase the amount of sperm.
Proviroxyl does not stimulate the body to produce testosterone, it is an oral substitute of this hormone! It doesn’t have any anabolic effect and is used as an anti-estrogen, preventing or blocking the aromatization of other steroids.
Proviroxyl is also used when a body builder wants a low estrogenic and a high androgenic level.