.Below are a few of the common herbs administered for cognitive support to help a student ace an upcoming exam.Gotu Kola Cognimaxx XL - Studies reveal how the intake of its therapeutic dosage improves memory functions and increases IQ levels. A dose of Gotu Kola each day can curtail stress levels in the body and reduce the symptoms of insomnia. It also subdues anxiety attacks; furthermore promoting mental confidence during exams.…