“I bought a bottle of regular Nitrovit and the caffeine Nitrovit. It’s a great stack. In only a few days I noticed my word annunciation and my overall thought clarity had improved. I’m less cloudy in the AM too. I run Labella’s Pizzeria in Marietta, GA and 12 hr. days aren’t easy. This stuff really helps and since taking it I now really power thru work days. I didn’t get the full effects of NV right away, since I have ADD I think it took 3 days for my receptors to be fully saturated. But my brain now feels like I am on a higher frequency then everyone around me and it’s like I can move things with my mind!”