Cognitive Vitality, 90 Capsules (48 mg per Capsule)

The only form of magnesium scientifically developed to effectively cross the blood-brain barrier. This unique characteristic allows it to deliver its benefits directly to brain cells and the central nervous system, unlike other forms that go to other muscles and organs. Thank you, iHerb, and thank you to the manufacturer. There is also magnesium for the same purpose, especially for the brain, but it's not available on iHerb. I hope it will become available later, perhaps because there aren't enough studies on it yet, as it's relatively new.

I am taking it because it is said to help with cognitive function. It is expensive, but I am continuing to take it since it is Thorne Research and I trust it. I am not sure about the effectiveness yet.