Androlic (Oxymetholone). Also, know as Anadrol is without a doubt the strongest and most visibly active steroid to date. Not only does it act very rapidly, it causes a virtual explosion of mass. Gains of up to 10 pounds in 2 weeks are not uncommon. The gains made on oxymetholone are not the leanest and you would note a drastic smoothing out of the muscle due to estrogen-related fat (lipolysis) and water retention. The water component resulting from oxymetholone use is not to be under-estimated either. The benefit of water retention is, of course, a lubrication of the joints, allowing the comfort of pain-free workouts even with extremely heavyweights, as well as the retention of more nutrients inside the cell, possibly leading to more permanent growth in muscle tissue.