Magnesium L-threonate from Cymbiotika is a synthesized form of magnesium that has been studied for its potential to improve cognitive abilities. It is gluten-free, vegan, ketogenic, and sugar-free, and contains no synthetic ingredients. Magnesium l-threonate is not the same as other forms of magnesium found in foods and dietary supplements, as it was formulated to enter and be absorbed by the brain. Magnesium l-threonate is available as a proprietary compound called Magtein, which was developed by Magceutics.
It contains 1300 mg per serving, one of the highest doses on the market. Animal research suggests that magnesium l-threonate might be particularly useful for anxiety disorders, such as phobias and post-traumatic stress disorder, but human studies are needed. Most people today don't get enough magnesium from their diet, which explains why magnesium is one of the most commonly taken dietary supplements. Magnesium l-threonate acts as a carrier molecule that helps magnesium to penetrate the blood-brain barrier more efficiently.
So far there is only one clinical trial on magnesium l-threonate that has been published in a peer-reviewed medical journal. The only reported side effects of magnesium l-threonate are headaches, drowsiness, or a feeling of increased blood flow to the head. It appears that this specific form of magnesium, Magteinä, may be the only form of magnesium that significantly increases magnesium levels in the brain. The company behind Magtein partnered with Stanford University in a clinical trial, The Use of Magnesium L-Threonate for the Enhancement of Learning and Memory in People With Leve to Moderate Dementia. Other forms of magnesium include citrate, oxide, sulfate, chloride, and L-threonate. It is important to note that magnesium should not be taken if you have kidney disease, as the kidneys normally remove magnesium from the body.
Just because this brand-name product has been studied does not necessarily mean that it is more effective than generic magnesium l-threonate.
