Ingredients: Magnesium, Oxygen, Veggie capsule (Cellulose), citric acid, vegetable stearate
I wonder what kind of Magnesium is used for the main ingredient. Would not be surprised if its Magnesium Oxide (irritates colon, usually causing bowel movements). I would check out the company website or contact them via e-mail to find out. If it is Magnesium Oxide, it should be avoided.
If not, please update us.