Cognitive Enhancement All purpose Cognitive enhancing, focus and mood stack
Using this stack to improve mental clarity, memory retention/recall, focus and provide a general sense of well being and calmness.
Cognitive Enhancement Jackie's Stack for Focus & Concentration
Using this stack to decrease brain fog, and increase focus, concentration, memory and energy
Cognitive Enhancement Cognito
Enhances mood and cognition.
Cognitive Enhancement Tim & Dave
Tim Ferriss & Dave Asprey say this is good for 8 hours of creative writing. Let's see.