Product Name: Mesterolone;ProvironChemical Name: 17beta-Hydroxy-1alpha-methyl-5alpha-androstan-3-one;Molecular Formula: C20H32O2Molecular weight: 304.47CAS No.: 1424-00-6Purity: 99% minApperance: White powderStandard: Enterprise StandardPacking: 1kg/aluminum foil bagExpress Delivery Available with UPS, FedEx, EMS, TNT, DHL.Usage: Mesterolone is androgen, which is male sex hormone, It is used to treat disorders in men where the body does not make …