(18,291 Reviews)

Benefits

  • Highly Bioavailable Magnesium: Magnesium L-Threonate is uniquely formulated as a mineral chelating agent, enabling it to efficiently cross the blood-brain barrier and deliver elemental magnesium directly to the brain.
  • Supports Cognitive Health: Research demonstrates that Magnesium L-Threonate effectively increases brain magnesium levels, which is essential for maintaining and enhancing cognitive functions.
  • Enhances Sleep Quality: By promoting relaxation and supporting brain health, Magnesium L-Threonate may also contribute to healthier sleep patterns, helping you achieve more restful and rejuvenating sleep.

Magtein (Magnesium L-Threonate)

A patented form of magnesium L-threonate. As a dietary nutrient, it is found in foods and may complement an everyday nutrition routine. It is commonly chosen to studied for supporting cognitive function and brain magnesium levels.

Magtein – The Brain-Boosting Magnesium

Elevate your focus, sleep, and overall mental clarity with a bioavailable form of magnesium.

Enhanced Cognitive Function:

Improves memory, focus, and mental clarity for sharper thinking.

Deeper, More Restful Sleep:

Supports healthy sleep cycles, helping you wake up refreshed.

Balanced Mood & Stress Relief:

Calms the mind, reducing anxiety and promoting emotional stability.

Bioavailable Brain Support:

The only magnesium clinically shown to effectively raise brain magnesium

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    What Customers Are Saying

    Reviews

    • "I take two capsules an hour before bedtime and it helps me fall asleep quickly and stay asleep. I won't be without it."

      Gayle D.

    • "Love that it crosses the blood brain barrier and is neuro protective and helps me sleep better."

      Jennifer R.

    • "Love this product! My family takes this for relaxation and to ensure good sleep quality. Highly recommend!"

      Anna N.

      • Sharper Focus & Memory

      • Deeper, More Restful Sleep

      • Calm Mood & Stress Relief

      • Brain-Penetrating Magnesium

        Rooted in Science,Grounded in Transparency

        We are guided by two cornerstones: transparency and a strong commitment to science — by publicizing ingredient test results so you can be confident that you’re taking the best. Because when you’re rooted in science, wellness grows.

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        Frequently Asked Questions

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        What is magnesium L-threonate best used for?

        Our Magnesium L-threonate is formulate with Magtein which has been studied for its ability to cross the blood-brain barrier effectively. This allows it to increase magnesium levels in the brain, to support better sleep and cognitive function.

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        How much magnesium L-threonate should be taken per day?

        The recommended dosage for Magnesium L-Threonate varies depending on individual needs and intended use, but it typically ranges between 1,000 mg to 2,000 mg per day.

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        How long does it take for magnesium L-threonate to work?

        Magnesium L-threonate may take a few weeks of consistent use to show noticeable cognitive benefits, such as improved memory or mental clarity. Some people may experience relaxation or better sleep within the first few days of use.

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        When is the best time to take magnesium L-threonate?

        The best time to take our magnesium L-threonate is typically in the evening or before bed, as it may support a good night's rest.

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        What are the side effects of magnesium L-threonate?

        Magnesium L-threonate is generally well-tolerated, but potential side effects may include headaches, drowsiness, or mild gastrointestinal discomfort. Taking it with food and starting with a lower dose (2 cpsules) can help minimize these effects.

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        Is magnesium L-threonate suitable for everyone?

        It is suitable for adults seeking brain and sleep support. Not recommended for those under 18, pregnant/nursing women, or people with kidney conditions without consulting a doctor.