Hello, Mike I went out and bought the magnesium citrate and I have been having an upset stomach because I think I take too much, however it seems to work well with helping me digest. It feels better once I go to the bathroom because I feel lighter every time and never had that relief however it wreaks havoc on my stomach. I'm thinking of lowering the dosage and take it once a day. I almost will accept the upset stomach because I am having bowel movements more than once a day, any thoughts?