I've only used NeuroGum twice so far, so it's still too early for a definitive review.
I did notice that I felt more focused and alert, especially before training, although I can't say for sure whether that was entirely due to the product or partly a placebo effect.
The gum tastes good, is easy to carry, and the idea of having a quick caffeine boost without making coffee is very convenient.
I'll continue using it in different situations (CrossFit, studying and long drives) to see if the effec...