Ive been taking NO Xplode for a little over a year and a half and never cycled off. I just read the label and now see that I should stop every 12 weeks. Ive never had any side effects though, and only take 1 - 1 1/2 scoops pre-workout about 4 times a week. I also take protein after the workout, usually muscle milk or cytogainer. Should I cycle, or just keep at it?