By Ray Sahelian, MD Gotu kola Gotu kola research gotu kola as mind booster, Gotu Kola is an herb commonly used in the Ayurvedic system of medicine. Traditionally gotu kola has been used as a nerve tonic to improve memory and clarity of thinking. It is sold in capsules and in liquid extracts.
Most patients notice an increase in alertness and energy.
However, a drawback is that it heats the body, so in warm weather you may sweat a little more than usual.