Constipation
"I am taking digestive advantage constipation formula which has 400 mg of magnesium oxide. It is absolutely the only thing that has ever helped me with constipation and never cramps and is completely reliable daily. The best thing ever. I am sure plain Magnesium oxide 300 mg would do the same if they should stop making this. This has been a Godsend now for a year and a half. Like clockwork..."