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Magnesium L-Threonate Powder w/Magtein | Patented for Brain Health* | Unflavored$48.95Rated 0 out of 5
Magnesium Threonate with Magtein (magnesium L-threonate) is the only form of magnesium proven in animal studies to cross the blood-brain barrier. Boosting the brain’s magnesium level is vital to…