Magnesium L Threonate, Magtein™, Sleep and Cognitive Support

What the brand says

Sold as “Magnesium L Threonate, Magtein™, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 100 Capsules”

Magnesium L-Threonate is among the most absorbable forms of Magnesium Pills. Magnesium L-Threonate is patented under the name Magtein and has been clinically studied to raise magnesium levels in the brain and support cognitive function. Double Wood’s Magnesium L-Threonate supplement are Made / Tested in the USA Threonate, Non-GMO, Gluten Free. Each bottle contains 100 Capsules and each capsule contains 500mg of Magnesium L-Threonate. Each 4 capsule serving contains 2000mg of Magnesium L-Threonate.