How Dr. Mercola Magnesium L-Threonate provides the preferred form of magnesium:

Our Magnesium L-Threonate delivers 2,000 mg of patented Magtein magnesium L-threonate, which has a superior absorption characteristic of any form of magnesium.

This preferred form of magnesium in our Magnesium L-Threonate also has high-cellular penetration characteristics, allowing it to cross your blood-brain barrier and penetrate cell membranes.*

Unlike other forms of magnesium that can cause gastrointestinal discomfort and loose stools, magnesium L-threonate does not act as a laxative and can actually help to significantly reduce GI discomfort.*

*Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.