My name is Alexandra and my friend gave me some of the GoBean pills to take during finals. She said it was the new formula. When I had 4 classes to study for and a deadline for my senior thesis that I was really behind on writing, I took 2 pills at around 10 am and another around 3 in the afternoon and was able to write my thesis for 15 hours straight without being distracted or taking any breaks lasting over 10 minutes. I wrote 30 pages and was able to submit my paper in time and I believe I have these pills to thank for it. Thank you for this great product!