Noticeably increased productivity levels!
Update***I used to have 2 cups of coffee- 1 for the morning and one for the afternoon. Instead of doing coffee in the afternoon I take brain booster. I have been using it for a few weeks now and I have seen a great difference in my productivity levels in the afternoon. I take it after lunch when my brain just wants to quit. Since I have started taking this I am getting more done and am more focused.  Then when I get home to my wife and four little kids I am still clear minded and am able to be present 100% of the time. This is awesome!
Rating: 5 stars