Metandienone is the first oral AAS,  and the most popular oral AAS. It also known as methandienone, methandrostenolone, or dehydromethyl testosterone, is most commonly known as Dianabol. It was the first synthetic testosterone create by German scientists in 1935 and sell in Germany and the United States in 1955. Metandienone was originally marketed as an androgen replacement therapy to treat …