It is definitely not a potent oral where you are going to see rapid changes in body mass in a short time. Where it shines the most is if you are using low dose test in a cycle and want to maximize your free test levels so that you make the most out of the small amount of test you are using and can get the little extra libido boost from it at the same. I probably wouldn't use it in heavy test based cycle just because it is probably not going to be noticeable. The boost is definitely noticeable when using low amounts of test at only 50mg/day. Works wonders with TRT.