NOW Supplements, Magtein™ with patented form of Magnesium (Mg), Cognitive Support*, 90 Veg Capsules

★★★★★ 4.2 105 reviews

US$12.40
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Management number 238466634 Release Date 2026/07/11 List Price US$12.40 Model Number 238466634
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Magnesium L-Threonate Supports Memory and Learning* Promotes Brain Health* Magnesium (Mg) is an essential mineral best known for its role in bone and nervous system function.* Recent research has demonstrated that it is also critical for normal brain health and normal cognitive function by maintaining the density and stability of neuronal synapses.* However, most forms of Mg are not easily absorbed into the nervous system.* Magtein® is a patented form of Mg that readily crosses the blood-brain barrier for utilization in the brain.* Laboratory studies indicate that Magtein® supports brain health and may facilitate learning and memory, as well as a relaxed mood.* Magtein® is protected under a family of US patents, pending patents, and is protected worldwide. Magtein® is a trademark of Magceutics®, Inc. and is distributed exclusively by AIDP, Inc. Natural color variation may occur in this product.

  • 2 grams of Magnesium L-Threonate for cognitive support*
  • A patented form of magnesium that readily crosses the blood-brain barrier for utilization in the brain*
  • Take 3 capsules daily in divided doses (take 1 capsule during the daytime, preferably in mid-afternoon and take 2 capsules one hour before sleep)
  • Supports brain health and may facilitate learning and memory, as well as a relaxed mood*
  • Made and quality tested in the USA with globally sourced ingredients*
  • Founded in 1968 by Elwood Richard, NOW is one of the largest independent, family- and employee-owned manufacturers of natural products
Primary ingredient Magnesium L-Threonate
Vitamin & supplement function Cognitive Support*
Count per pack 90
Serv per cont 30
Ingredient preference Soy-Free
Dosage 3 Veg Capsules
Health concern Cognitive Support
Brand NOW
Serving size 3 Veg Capsules
Enteral medication form Capsules
Product usage frequency Daily
Stop use indications For adults only. Like other magnesium products, Magtein may induce sleepiness, drowsiness or headaches at first. Reduce the dosage, consult a doctor, or discontinue use if conditions persist for more than one week. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.
Age group Adult

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