What do you guys think would be better for someone studying for GRE's 2 hours a day while working full time and lifting 4 days a week.
I want focus, concentration, memory, and mood elevation for test anxiety.
Also does the effect of these products wane over time, or is a month of consistant use optimal for test day?
I want focus, concentration, memory, and mood elevation for test anxiety.
Also does the effect of these products wane over time, or is a month of consistant use optimal for test day?