Magtein

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

NOW Foods Magtein™ features patented Magnesium L-Threonate for cognitive support*. This 90-count veg capsule formula is designed to cross the blood-brain barrier. Support memory & focus. Buy the bestseller now!

4.6 (7,000)

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Now Foods Supplements Magtein, Magnesium L-Threonate, Cognitive Support*, 180 Veg Capsules

NOW Supplements Magtein® (Magnesium L-Threonate) for cognitive support. Features 180 veg capsules of a patented form of magnesium shown to cross the blood-brain barrier. Supports memory, learning, and overall brain health. Shop this bestseller now!

4.6 (7,000)

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Sports Research® Magnesium L-Threonate Capsules 2000mg - High-Absorption Magtein® for Enhanced Brain Health, Memory, Focus & Restful Sleep Support - Vegan · Non-GMO · Gluten Free - 90 Count

Sports Research Magnesium L-Threonate Capsules 2000mg with patented Magtein® for superior brain health, memory, focus & sleep support. High-absorption, vegan, non-GMO. 90 capsules. Shop now!

4.7 (1,800)

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Life Extension Neuro-Mag Magnesium L-Threonate, Memory Health, Quick Thinking, Cognitive Health Support, Vegetarian, Non-GMO, 90 Vegetarian Capsules (144 mg from 2000 mg Magtein magnesium L-threonate

Life Extension Neuro-Mag Magnesium L-Threonate supports memory, quick thinking & cognitive health. Features 144 mg of patented Magtein® per serving in 90 vegetarian capsules. Non-GMO, scientifically backed formula. Shop now for brain health!

4.6 (22,900)

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Magnesium L Threonate, Magtein, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules

Magnesium L-Threonate (Magtein) offers superior brain bioavailability for cognitive & sleep support. 2,000 mg per serving in 120 capsules. Enhance memory, focus & relaxation. Shop this high-absorption formula now!

4.6 (18,000)

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January 15, 2026

Magnesium L-Threonate (Magtein): A Complete Guide to Cognitive Support

Explore the science behind Magnesium L-Threonate (Magtein) for brain health. Learn its benefits for memory, focus, and cognitive support, and discover how NOW Foods' formula can help.

January 15, 2026

Magnesium L-Threonate: Benefits, Dosage & How It Supports Brain Health

Discover the science behind Magnesium L-Threonate (Magtein) for cognitive support. Learn about its benefits for memory, focus, and brain health, plus dosage and safety tips.

January 15, 2026

Magnesium L-Threonate: A Complete Guide to Brain Health, Sleep & Focus

Discover the science behind Magnesium L-Threonate (Magtein®). Learn how this high-absorption form supports memory, focus, restful sleep, and overall cognitive function. Explore benefits, dosage, and find a quality supplement.

January 15, 2026

Magnesium L-Threonate (Magtein) for Brain Health & Sleep: A Deep Dive

Explore the science behind Magnesium L-Threonate (Magtein). Learn how this highly bioavailable form supports cognitive function, memory, and restful sleep. Discover if it's right for you.