Magnesium L Threonate, Magtein, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules
4.6(18,100 reviews)
Magnesium L Threonate (Magtein®) – 2,000 mg per serving for superior sleep & cognitive support. The most bioavailable form of magnesium crosses the blood-brain barrier. 120 capsules. Experience enhanced focus & restful sleep. Buy now!