Magnesium L-Threonate


  • Memory & Brain Health
  • Sleep & Relaxation Support
  • Mood & Stress Support


Magtein is a patented form of Magnesium, known as Magnesium L-Threonate, that readily crosses the blood-brain barrier for utilization in the brain.

Magnesium (Mg) is an essential mineral best known for its role in bone and nervous system function. However, most forms of Magnesium are not easily absorbed into the nervous system.

Laboratory studies indicate that Magtein supports brain health and may facilitate learning and memory, as well as a relaxed mood.

  • Magnesium (elemental magnesium): 36mg
  • Magnesium L-Threonate (as Magtein® [36mg elemental]): 500mg


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