I was on wellbutrin before and it worked good for me as far as libido and focus. Then I lost control of e2 levels and libido went to shit. I only felt rushes of energy and confusion. I did have great results of off two supplements about 3-4 years ago. I took nitro t3 and after 4 weeks I felt great. I was still trying to recover form
tren and my levels were in the mid 400's. My libido was very strong, felt very focused and made good gains in the gym. I couldn't believe it. I also took vitrix and it hit me like a ton of bricks after two hours of taking it. My libido ran wild right away and my t levels were low at the time as well.
If you want something that works quick then vitrix is the way to go, but I felt better and made better gains of off nitro t3 it just takes about 3-4 weeks to real start working.