Moderate🟡 Moderate evidence

Magtein

Also known as: magnesium L-threonate, MgT

cognitivesleep

How it works

  • BBB magnesium increase

1.5–2 g daily.

Best Magtein supplements

Top-rated, in-stock picks from iHerb — affiliate links included.

#1

Life Extension, Neuro-Mag®, Magnesium L-Threonate, 90 Vegetarian Capsules (48 mg per Capsule)

Brand: Life Extension

4.8(34,662 reviews)

Read the entire label and follow the directions carefully. Take three (3) capsules daily, or as recommended by a healthcare practitioner.

Price estimate

35.02

Buy on iHerb
#2

NOW Foods, Magtein®, 90 Veg Capsules

Brand: NOW Foods

4.8(20,514 reviews)

Take 3 capsules daily in divided doses (take 1 capsule in the morning and take 2 capsules two hours before sleep).

Price estimate

37.80

Buy on iHerb
#3

NOW Foods, Magtein®, Magnesium L-Threonate, 180 Veg Capsules

Brand: NOW Foods

4.8(20,513 reviews)

Take 3 capsules daily. Best when taken in divided doses (take 1 capsule in the morning and take 2 capsules two hours before sleep).

Price estimate

69.26

Buy on iHerb

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