Magnesium L-threonate (MgT, Magtein) is a patented chelate that steers magnesium across the blood-brain barrier, raising cerebrospinal-fluid Mg²⁺ 7-15% within four weeks—an uptake other salts can’t match. More brain magnesium means sturdier synapses, sharper recall, and calmer nights. Picture MgT as a “memory fertilizer”: it feeds neural soil, lets new connections sprout, and quiets excess firing so the mind can rest. Typical capsules supply 1,000-2,000 mg MgT (≈100-200 mg elemental Mg) without the laxative punch of citrate or oxide.
Effectiveness4/5
Evidence4/5
Safety4/5
