i take this stack that has 3 grams of creatine gluconate, 3 grams of citrulline malate, and 3 of arginine ethyl ester. i took this today preworkout about 30 minutes before, then 30 minutes after i took the same dose of 3/3/3. i also drank a protein shake around the same time of the creatine serving. could this be my culprate or is it just something i ate.? i have had diarreah for the past 30 minutes now on and off. i did this this morning. thanks forsuggestions!