I am onright now. I really like it so far. I can feel I am getting thicker and stronger but I've also noticed I am more relaxed and have more confidence since being on it. I am on TRT becuase of low T, so I am always worried I will lose libido, lose ercetion, ect. Since being on Powerfull I noticed I do not worry about all this as much. I am taking 4 day, two bottle should last me about 44 days. Then should I by more and conitune or take a week to two week break then start back up. Also what other Androgens are out there that you guys like. I've been looking at sarmX and methyl 1d. Any thoughts?