Physicians Longevity

Brain-Mag Rx (Magnesium L-Threonate) (90 capsules) by Physicians Longevity

SKU: PL584

Only Form of Magnesium Shown to Effectively Increase the Brain's Magnesium Levels*

  • Magtein® (Magnesium L-threonate) is a patented compound discovered by MIT scientists with strong evidence supporting cognitive functions and brain health.
  • Significant improvement in executive function, working memory, attention and episodic memory
  • Effectively crosses the blood brain barrier

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Supplement Facts
Supplement Facts
Serving Size: 3 Capsules
Servings Per Container: 30
Amount Per Serving %DV

Magnesium (from 2000 mg Magtein® magnesium L-threonate)

144 mg 34%*
* Percent Daily Values are based on a 2,000 calorie diet.

Magtein® is a trademark of Magceutics@, Inc. and is distributed exclusively by A/OP, Inc. Magtein® is protected under US patents 8, 178, 118; 8, 142,803; 8, 163,301; and other patents and pending patents.

  • Suggested Use: Take 3 capsules per day or as directed by a health care professional. May be taken in divided doses.
  • Storage: Keep bottle tightly closed. Stable at ambient room temperature for up to two years.
  • Contraindications: Not intended for use by pregnant or nursing women. Not formulated for use in children. If you have a medical condition or are taking medications, consult with your health care provider before using this product. Keep out of reach of children.
  • Other Ingredients: Cellulose and organic rice flour.
  • Contains No: Dairy, egg, soy, gluten, wheat, or artificial preservatives or chemicals.

Magtein® (Magnesium L-threonate) is a patented compound that effectively crosses the blood brain barrier.* Magtein® is the most bioavailable magnesium for the brain.* Clinical research shows it provides significant improvement in executive function, working memory, attention and episodic memory.  The cognitive improvement is equivalent to a nine-year reduction in "brain age".

  • Effectively crosses the blood brain barrier
  • Delivers magnesium to the brain most effectively
  • Increases brain synaptic density
  • Reverses the hippocampus age related shrinking of the brain, which controls short and long term memory
  • Restores the prefrontal cortex synaptic density of the brain, which controls complex cognitive behavior and emotional response; executive reasoning; planning; decision making
  • Increases synaptic plasticity and density in both hippocampus and prefrontal cortex regions of the brain.

Magtein® is a patented Magnesium L-Threonate. It does not contain animal sourced raw materials and is suitable for vegetarians and vegans. It is Kosher Certified. It is free of GMO and BSE/TSE risk. It is non-irradiated, non-ETO treated.

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.