Magnesium L-Threonate
A highly bioavailable form of magnesium clinically studied for its ability to cross the blood-brain barrier and support cognitive health, memory, and restful sleep.
£29.69
Free sample each month
Pause or cancel anytime
365 day free returns
Back in stock: 14/04/2025
Buy now, pay later from £8.25/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Supports brain magnesium levels.
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Enhances cognitive function.
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Improves memory and focus.
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Promotes restful sleep.
Magnesium is a vital mineral that plays a vital role in overall health, especially for brain function. This magnesium supplement stands out by using Magnesium L-Threonate, a form clinically proven to cross the blood-brain barrier, elevating brain magnesium levels and supporting cognitive health.
Magnesium L-Threonate enhances memory, focus, and learning capacity by delivering magnesium directly to the brain where it is most needed. Studies show it can improve mental clarity, reduce brain fog, and support neuroplasticity for better cognitive performance.
It also promotes relaxation, aiding in improved sleep quality without causing drowsiness. With superior bioavailability, this magnesium is easily absorbed, making it an effective option for both brain function and sleep support.
Free from soy, gluten, and GMOs, this supplement provides a clean, effective way to support brain health and overall wellbeing.
Double Wood Supplements, founded by twin brothers Reese and Evan Wood in 2013, is dedicated to revolutionising the supplements industry with a focus on transparency, quality, and affordability. The brand's commitment to providing practitioner-grade products ensures customers have access to premium supplements for brain health, anti-aging, immune support, and more. Double Wood believes in the power of single ingredients, allowing customers to make informed decisions about their health. With third-party testing and Certificates of Analysis for each product, Double Wood Supplements remains grounded in science and transparency, making quality supplements accessible to all.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Magnesium L-Threonate (Magtein)®, Providing elemental magnesium.
Other Ingredients: Gelatin (capsule), Rice flour and Vegetable Stearate.
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
Dosage: The recommended dosage for Magnesium Threonate is 1000-2000 mg per day (it is not recommended to exceed 2000 mg per day).
Recommended Usage: Take up to a maximum of 4 capsules per day (2000 mg) split between mornings and evenings.
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Frequently asked questions
Our main focus here at Healf is to make sure you are getting access to the best global wellbeing brands that align with our core values, where we believe wellbeing is characterized by The Four Pillars - EAT, MOVE, MIND, SLEEP. We hand select products all over the world and put them through our strict three step curation process which entails discovery, expert validation, and our community testing. In order to protect our community we always quality check all ingredients of the products we select, and do not feature products with any ingredients we mention on our Healf Banned Ingredient List.
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Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
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