Magnesium L-Threonate (500mg) Capsules

4 reviews

What Is Magnesium L-Threonate?

Magnesium L-Threonate is prized for its high absorption rate and ability to cross the blood-brain barrier. As a result, it delivers brain-boosting effects quicker than other known forms of magnesium.

Due to its high absorption rate, Magnesium L-Threonate is perfect for those who are looking to enjoy sharper brain function, increased alertness, and higher quality of sleep at night.

What happens when your body has low levels of magnesium?

Research shows that a deficiency in magnesium can cause a variety of health issues. These include cramps, migraine headaches, weak bones, muscle weakness, and insomnia.

How do our magnesium capsules work?
Because your body absorbs our Magnesium L-Threonate at a fast rate, it is able to quickly boost the magnesium levels in your brain. As soon as it gets to its destination, it increases the density of your synapses, which are the communication connections between brain cells.


✓ Reduces the risk of osteoporosis or bone fractures
✓ Lowers blood pressure levels
✓ Boosts energy production
✓ Elevates your mood
✓ Enhances exercise performance

Ingredients & Dosage

Ingredients Per Serving (3 Capsules):
Magnesium L-Threonate 1500mg.
Ingredients: Magnesium L-Threonate, Vegetarian Capsule (HPMC).
Recommended Dose:
Take 3 capsules (1500mg) daily with a meal, or as advised by your healthcare professional.
Want to find out more about Magnesium L-Threonate?
Download our Information Pack below, with all the latest facts, tips, dosage instructions and related studies.


There are a few other supplements you can combine with your Magnesium L-Threonate to achieve an even greater benefit...

1. For Mood & Sleep Support

Magnesium L-Threonate is an excellent supplement for promoting sleep and relaxation, as magnesium supports the production of calming neurotransmitters like melatonin and GABA.
Combining these effects with L-Theanine — an amino acid extracted from the tea plant (Camellia sinensis) — provides even greater benefit through natural synergy between these two compounds.

The L-Theanine also offers inhibitory effects on glutamate to reduce mental stimulation. It ultimately promotes a mental state best described as “clear-headed and focused”.

Customer Reviews
4.5 Based on 14 Reviews
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Laurence-Olivier G.
United Kingdom United Kingdom
good product

I'm very happy with this product! it's work good for me I tried several other types of magnesium and this one gives me better focus and more energy during the day

Timo L.
United Kingdom United Kingdom
Interested in seeing where the threonate takes me

I've been feeling mentally foggy for quite some time now and heard magnesium L-threonate has helped some with the same problem. Am noticing a slight improvement after a month of supplementation and testing some other things. Pretty happy with the product.

Michael B.
United Kingdom United Kingdom
Memory Aid

We had been using Magnesium L-Threonate for about three months after learning of its ability to more effectively cross the blood/brain barrier than other magnesium supplements. This enables it to provide elemental magnesium within the brain and possibly assist with memory problems. An improvement in this area was noticeable within a few short weeks. We have switched to Magnesium L-Threonate capsules from Focus Supplements because of the company's high reputation for quality and because the capsules contain nothing but Magnesium: no fillers, bulking agents or artificial ingredients. The fact that the price is far more affordable was a big bonus. The improvement in memory continues, so we are very satisfied. It is also good to know that we are assisting The Alzheimer's Society with each purchase.

Lukas F.
United Kingdom United Kingdom
no discernible effect

unfortunately, the product doesn't have any discernible effect, even though it's being used as stated on the package and for a considerable amount of time.

C S.
United Kingdom United Kingdom
Works wonders

This product really helped with getting a better night sleep and having sharper focus and no brain fog. Truely superior, I will definitely be purchasing again.