Mesterolone

Proviron Profile Product name: Mesterolone 1 alpha-methyl-17 beta-hydroxy-5 alpha-androstan-3-one Molecular Weight: 304.4716 Molecular Formula: C20H32O2 Melting Point: N/A Release Date: 1960 Effective Dose: 25-200mgs/day Active Life: up to 12 hours Detection Time: 5-6weeks Anabolic/Androgenic Ratio: 100-150:30-40 What is Mesterolone? Mesterolone is one of the oldest synthetic estrogenic steroids on the market. This is a giant pharmaceutical company Schering's product, which will first appear in 1934. The official name of Mesterolone, which has been around for many years, has been dominated by many brands, but...