What are the negative side effects of jack3d?

I have been taking 2 scoops of jack3d with a half to a full scoop of ACg3. I drink more than enough water through out the day but i do tend to eat very minimal food. I have been taking these two pre work out supplements for two weeks now 4 days a week. Today was the first time something felt wrong towards the end of my work out I got a very dry mouth and felt what im guessing was dehydration but i was continuously drinking water throughout my entire work out, after my work out i went to the rec (felt kinda dizzy walking inside of the rec) to play basketball and worked up a sweat during this i didn't not feel any dehydration or anything i felt normal.....so im wondering if it was all in my head or if i should take less of these two products or stop taking both of them at the same time or even stop taking jack3d all together.