I am sure many people in SFN has heard of Nootropics. Referred to as "smart drugs" and "smart nutrients", are substances which boost human cognitive abilities (the functions and capacities of the brain). Typically, nootropics are alleged to work by increasing the brain's supply of neurochemicals (neurotransmitters, enzymes, and hormones), by improving the brain's oxygen supply, or by stimulating nerve growth. Keeping the brain's neurotransmitters at high levels improves concentration, mental focus, calculation ability, memory encoding, recall, creativity, mood, and cures and prevents most depressions. So I was wondering has anyone here on SFN developed their own Nootropics which they feel is effective in their academic studies?