nrpro24max Magnesium 200mg- to Enhance Memory and Focus Health Food

What the brand says

Sold as “nrpro24max Magnesium 200mg- to Enhance Memory and Focus Health Food Supplements”

Magnesium L-threonate is the only magnesium that can pass through the blood-brain barrier and efficiently increase magnesium ion levels in the brain. PS phosphatidylserine improves brain function, enhances cognition, concentrates attention, and improves memory. Vitamin C is an important water-soluble vitamin that has a significant nourishing effect on the brain and nerves.