Sports Research Magnesium L-Threonate is made with Magtein, a patented form of magnesium developed by MIT researchers and clinically proven to cross the blood-brain barrier.
Each veggie capsule offers 2000 mg of Magnesium as L-Threonate, the only form that effectively crosses the blood-brain barrier and increases magnesium levels in the brain.
And, because we create products that cater to everybody, you can rest assured that you’re consuming a gluten-free, cGMP-compliant supplement, IGEN non-GMO verified, and free of fillers and artificial colors.
With over 40 years of innovation in sports nutrition, we are dedicated to helping you perform your best.
All Sports Research supplements, vitamins, and performance essentials are research-backed and designed to support your wellness goals in finding your balance and your edge.