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Magnesium L-Threonate

Magnesium Threonate supplement for the brain

76 reviewsRead reviews

Magnesium Threonate increases the magnesium concentration in the brain.
  • Plays a role in memory and cognitive function.
  • Might improve learning, working memory as well as short- and long-term memory.
  • Increases density and plasticity of synapses.

79.00 €

90 Veg. Caps.

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79.00 €

90 Veg. Caps.

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Magnesium L-Threonate

Vegan
Gluten-free
Nanoparticle-free
No controversial excipients
Lactose-free
No sweeteners
  • Description
  • Composition
  • Directions for use

Magnesium L-Threonate vegetarian capsules help to improve magnesium levels on the brain, providing benefits for cognitive ability such as supporting memory and cognitive function.

What benefits are associated with Magnesium L-Threonate?

It has long been suggested that magnesium might play a role in memory and cognitive function. Unfortunately, the normal transporters of this mineral do not readily cross the blood-brain barrier. However, scientists at the Massachusetts Institute of Technology (MIT) have discovered that a unique compound called magnesium L-threonate, produces significant increases in magnesium concentration in the brain.

Recently, it has also been found to have a beneficial effect in the prevention of androgenic balding. Given the results of animal studies and the safety of this 100% natural compound, which is well-tolerated at the doses suggested, the use of magnesium L-threonate can now be recommended for boosting magnesium levels in the brain, now available to buy at Supersmart. It increases density and plasticity of synapses, improving associated cognitive ability.

Buy Magnesium L-Threonate capsules to improve magnesium levels in the brain.

What is in Magnesium L-Threonate

Magnesium L-threonate
Mineral

Any questions?

Our team of nutrition experts and scientists has the answers.

What do studies say about Magnesium Threonate?

Nobel prize-winner Professor Susumu Tonegawa was responsible for the first study on magnesium L-threonate, a magnesium salt of L-threonic acid which is a natural metabolite of vitamin C. Density of synapses, the connections between brain cells that are vital to learning and memorising capacity, is linked to age. The researchers hypothesised that supplementing with magnesium L-threonate might improve learning, working memory as well as short- and long-term memory.

  • The first conclusive tests, conducted on rats, showed a significant increase in the density and plasticity of synapses in the hippocampus, the area of the brain responsible for memory.
  • A 19% improvement was recorded in the elderly animal's ability to memorise.
  • In tests on spatial memory (retracing a route in a familiar environment) the improvement was even greater at 100%.
  • The study also showed that the density of brain synapses decreased considerably when the administration of magnesium threonate ceased.
  • A human study is currently underway at the University of Southern California involving around 40 participants; preliminary results will be available in a few months. This early research paves the way for other studies to evaluate the effects of magnesium threonate on preventing dementia as well as its potential for treating other age-related problems.
What are the capsules in this product made of?

This product’s capsules are composed of HPMC (hydroxypropyl methylcellulose), a plant substance derived from cellulose. HPMC is widely used for medicines and dietary supplements. It contains no animal ingredients, is recognised as safe by health authorities and is considered more sustainable than synthetic alternatives.

Reviews

This product is rated 4.7 out of 5 stars
There are 76 reviews

76%

20%

1%

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3%

Excellent 76 Reviews
Gevenois Andre

january 30 2026

Réduit la fatigue

Reduces fatigue

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Passaquin Isabelle

january 10 2026

Bon produit effet dés une semaine

Good product effect within a week

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De Boer Jan

january 8 2026

Le MagnesiumL-Threonate me protège pour 90% contre les effets secondaires de mes maladies,surtout les effets secondaires de mon anticoagulant Xarelto. j'ai hélas un abonnement sur toutes les effets secondaires de mes médicaments. Jan de Boer, Limoux.

Magnesium L-Threonate protects me 90% against the side effects of my illnesses, especially the side effects of my anticoagulant Xarelto. Unfortunately, I have a subscription to all the side effects of my medications. Jan de Boer, Limoux.

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Stephtserof

january 6 2026

Très bon produit

Very good product

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Mail Boxes Etc Tumbarello Renato

january 6 2026

Da ottimi risultati.

Gives excellent results.

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