If you are looking for a better cognition, relaxation, quality sleep and healthy learning and memory? Plus synergy with Thiamine, then research this Magnesium.
L-Threonate, Taurate, and Glycinate
These types of magnesium are incredible (personal experience).
Full-Rested Upon Wakeup ,Improved Memory ,Better Sleep ,Elevated Mood ,Improved Cognitive Function. Reduced Stress. No brain fog. Increased Motivation. Helps muscle recovery and cramps.