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Magtein® Magnesium Threonate

Key Health Benefits

Supports memory, attention & mental clarity†

Helps maintain healthy synaptic function†

Promotes relaxation without grogginess†

Key Ingredients

Black bowl filled with white granulated sugar on a gray surface

Magtein® (Magnesium L-Threonate)

Patented, uniquely brain-permeable magnesium shown to support muscle, nerve and cognitive performance

Frequently Asked Questions

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Trusted by over 100,000 Customers

Supplements you trust, results you feel.

4.7
Rated 4.7 out of 5 stars
Based on 66 reviews
Total 5 star reviews: 54 Total 4 star reviews: 6 Total 3 star reviews: 4 Total 2 star reviews: 0 Total 1 star reviews: 2
91%would recommend these products
Slide 1 selected
66 reviews
  • MM
    Mary M.
    Verified Buyer
    I recommend this product
    Age 65+
    Gender Female
    Wellness Concern Sleep, Aging
    Rated 5 out of 5 stars
    1 week ago
    A total body relaxer

    Two of these before bedtime relaxes my whole body. This type of magnesium is also very healthy for the brain. I am happy to see Naomi offering it for a reasonable price, especially if you get the subscription of 3 at a time.

  • KK
    Kathryn K.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Great product

    Helps me sleep at night

  • MT
    Michelle T.
    Verified Buyer
    I recommend this product
    Age 65+
    Gender Female
    Wellness Concern Sleep, Metabolic Health, Aging
    Rated 5 out of 5 stars
    2 weeks ago
    A winning formula

    Just right combination to keep me in the right place.

    The proprietary blend is easy to take and provides the expected outcome.

  • KM
    Katherine M.
    Verified Buyer
    I recommend this product
    Age 65+
    Gender Female
    Wellness Concern Metabolic Health
    Rated 5 out of 5 stars
    1 month ago
    Magtein Threonate

    I didn't think the Magtein would make much of a change but its helping. I have a brain infury and taking strong drug. To my suprise I'm feeling better my brain seems to be working better. I'll continue with the support of of the Magtein.

    Thank you Kathering

  • CD
    carol d.
    Verified Buyer
    I recommend this product
    Age 55-64
    Gender Female
    Wellness Concern Energy, Sleep, Focus, Cardio, Aging
    Rated 5 out of 5 stars
    1 month ago
    Excellent

    I noticed a difference in memory