To optimise intellectual ability and facilitate verbal expression. Develops intellectual acuity and an analytical mind. Helps to overcome mental lethargy; for clear and coherent expression. To awaken ones own creative potential and integrate it into the learning process. For studies, exams, scholarly works and writing. Recommended for students, researchers and lecturers.

This combination includes the following 5 individual essences: Citronnier, Cosmos, Iris, Menthe Poivrée, Pâquerette.