So far, I've noticed a difference in my ability to stay focused for longer periods of time. I do not seem to have the fatigue that usually comes midday. I work long hours in front of a computer, so this is a pleasant surprise. I'm currently on the 2nd break day, I am looking forward to see how ne...

Read More

I freaking love this product it has helped me 100%

Read More

I really like this product but not certain if I feel/perform at any different level. My focus and concentration are good throughout the day however, I am not seeing any resounding difference with the product.

Read More

The best one for me.

Read More