Bests & Worsts Reviews from Amazon

I found that these are two of the worst forms of magnesium to put in your body. Why? Oxide is expensive and not well absorbed. Citrate - Long-term use can lower ceruloplasmin levels, which helps to regulate iron and copper in your body. I'll pass when there are other forms of magnesium that cost the same or are less expensive than this and are far more effective. I won't be buying this again.