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Magnesium L-Threonate
Enhance your brain health and cognitive performance with this highly bioavailable magnesium supplement that supports memory, focus, and deep relaxation.
Free sample each month
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365 day free returns
In stock. Next day delivery available.
Buy now, pay later from £16.75/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Improves sleep quality and promotes calmness.
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Supports memory, learning, and focus.
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Boosts magnesium levels in the brain for better cognitive and brain health.
Magnesium L-Threonate is a unique form of magnesium that easily crosses the blood-brain barrier, ensuring more of this essential nutrient reaches your brain. Each serving provides 2 grams of Magtein®, a highly bioavailable form of magnesium that your body absorbs effectively. This supplement may enhance cognitive function by increasing synaptic density and promoting brain plasticity, supporting key areas like memory, learning, attention, and focus. By boosting magnesium levels in the brain, it contributes to overall brain health and performance.
Magnesium L-Threonate also helps regulate neurotransmitters which can promote a calming effect on the brain. Taking Magnesium L-Threonate can be a powerful step towards enhancing your cognitive performance and overall brain health.
This supplement features Magtein®, a patented form of magnesium L-threonate that combines magnesium with L-threonic acid. It is the only form of magnesium that effectively supports magnesium levels in the brain and is considered highly bioavailable, meaning it is readily absorbed and utilised by the body. By delivering magnesium directly to brain cells, it may support cognitive functions, making this a great choice for enhancing overall brain health.
Momentous believes that people at their best can positively impact their personal lives, communities, and the world. No matter your goals, Momentous’ relentless search to help you achieve them drives their collaboration with top minds in science and athletic performance. Using the latest research and real-world experience, they create products designed to help you be your best. Momentous has built an advanced network of experts, holding sourcing partners to the highest standards for safe, effective, and reliable ingredients. Strategic partnerships keep them at the forefront of human performance, with NSF and Informed Sport certifying the quality and integrity of their products.
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.
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.
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Frequently asked questions
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Journal offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
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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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Expert Validation
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