I was taking the Clarity X for about a month. The very first day I had increased energy and focus. I felt on top of the world and was really excited about the supplement. Going into the third week I started experiencing insomnia, and it was very difficult getting to sleep. I keep going with the Clarity X until I finally saw the doctor and they advised me to discontinue. The product works, but not to the risk of me loosing valuable sleep.
Bottom Line: No, I would not recommend this to a friend