Description
Doctor’s Best Brain Magnesium with Magtein provides magnesium L-threonate using the patented Magtein form — the only magnesium compound proven to effectively raise magnesium levels in the brain by crossing the blood-brain barrier. This makes it categorically different from standard magnesium supplements for cognitive health applications.
Brain magnesium levels decline with age and are associated with cognitive performance, memory and neurological health. Doctor’s Best Brain Magnesium provides the targeted neurological magnesium support that standard magnesium supplements cannot offer, in the most research-backed form available.
Key Benefits:
- Magtein — crosses the blood-brain barrier for brain magnesium support
- Supports cognitive function, memory and learning
- Neurological benefits unavailable from standard magnesium
- 90 vcaps — practical supply from Doctor’s Best
- Science-based US supplement brand
Take as directed daily. Best with consistent long-term use for cumulative neurological benefits.




