I took the product first thing in the morning before breakfast, as suggested, and had zero issues with nausea or other issues. I noticed a better ability to focus and stay focused whatever task or project was at hand.

Able to complete tasks without digression

So far, I definitely feel a difference in terms of focus and awareness. There are some great ingredients in here. The only downside is the amount of caffiene, it tends to make me nauseous easily. I think this product would still be just as effective with low or no caffiene.

It gives me a feeling of added alertness within 30 minutes of taking the product. Not a buzzy type of high, or anything like that, but more a a controlled alertness.