Magnesium L-Threonate Magtein

Sports Research Magnesium L-Threonate uses Magtein® — a patented magnesium l-threonate form developed at MIT specifically for its ability to cross the blood-brain barrier. Unlike other magnesium forms absorbed into peripheral tissues, magnesium l-threonate has been shown in research to increase brain magnesium levels — directly supporting synaptic density, neuroplasticity, memory, and executive function. Each serving delivers 2,000mg of Magtein (approximately 144mg elemental magnesium).

Vegan, Non-GMO Project Verified, and gluten-free. 90-capsule bottle — 30-day supply at 3 capsules daily.

• Raises brain magnesium to support memory and cognition
• Promotes neuroplasticity and synaptic density for mental clarity
• Crosses the blood-brain barrier for superior brain uptake
• Vegan, Non-GMO, and gluten-free

Magnesium (as Magnesium L-Threonate, Magtein), Microcrystalline Cellulose, Hypromellose

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