Ginseng Add a few grains of ginseng powder to daily herbal teas as a memory aid and stimulant. Special doubleblind tests have shown the memory action of adult students to be increased with small amounts of ginseng in the diet.
Gotu Kola Poor memory is said to be revived with small amounts of this herb in your tea several days in a row. However, do not use this tea continuously or in great amounts.
Rosemary Ancient use of this herb included drinking tea to "comfort the brain" and "refresh the memory."