Deca-Durabolin is an injectable anabolic steroid, one of the most popular brands of nandrolone decanoate. The drug has a long duration of action – up to 15 days (half-life – 7 days), and athletes use it mainly in weight gain courses. The active substance is nandrolone decanoate. It is a steroid with a strong anabolic and moderate androgenic effect: the […]