Provironum from Bayer Schering Pharma - androgenic steroid hormone produced by the UK pharmaceutical company. Available in packs of 20 tablets, each containing 25 milligrams of active ingredient (mesterolone). Although Provironum and it has little resistance to the manifestation of estrogen, yet it is not a potent inhibitor of aromatase. The steroid is used en masse in the power sports (most often - in bodybuilding) as an adjunct to mixed courses AAS. The research and practical application of the drug say about his poor ability to suppress the formation of fatty deposits on the female type and gynecomastia, as well as any other consequences of flavoring.
Provironum significantly increases testosterone in the blood (due to the activation binding globulin sex hormone), but does not affect the production of its own hormones. Steroid often used as a post-cycle of therapy, despite the absence of the above-mentioned ability to restore the level of endogenous testosterone. Buy drug in UK legally impossible, because it is included in the "list of potent substances for the purposes of Article 234 and other articles of the Criminal Code of the UK." In the UK, the steroid is not prohibited means.