Magnesium is essential for hundreds of bodily functions, but not all forms of magnesium are created equal—especially when it comes to supporting brain health. Advanced Magnesium Threonate uses the patented form known as Magtein®, a magnesium compound shown to effectively cross the blood-brain barrier. This specialized formula delivers targeted support for mental clarity, cognitive performance, and healthy brain aging. Targeted magnesium delivery for cognitive performance Supports focus, clarity, and memory Highly absorbable form: Magnesium L-Threonate (Magtein®) Promotes healthy brain aging and resilience Gentle on the digestive system No artificial ingredients or fillers