First off I want to say I was very happy with the results during the few weeks I was on Xceed.  The only problem is that it makes my face very greasy and I break out pretty bad.  As soon as I stopped taking it I was better within a week.  I've tested this twice with the same results, so it's definitely something in the Xceed.  I've been on two other creatine monohydrate supplements with no problems.  I don't know if it's the CEE or something else in the Xceed.  Any ideas on what it could be?