Magnesium L-Threonate

Magnesium L-threonate (Magtein)

Evidence: BFamily: N/A (mineral)

Pregnancy:Likely safeNursing:Likely safeChildren:Safe

The ONLY form of magnesium shown to cross the blood-brain barrier. Studied for cognitive function, memory, and sleep. Patented as Magtein. 1-2g daily.

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Pregnancylikely safe

Breastfeedinglikely safe

Pediatricsafe

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Interactions: Antibiotics, bisphosphonates.

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Known Interactions

Antibiotics, bisphosphonates.

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Side Effects

Drowsiness (take at night). Less laxative than citrate.

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