I started Kreaceps and Cordygen5 on the same day (Thursday), but I took Nyquil on Friday and Saturday night, so that might have had some affect. It might also have been from something in the school food - I had just gotten back to college when I started taking it, and the food isn't amazing. I will let you know if it persists and I'll keep taking it this week into next. I was just curious if this was a common side affect with Kreaceps since I've heard of creatine causing bloating (which has never happened to me before).