The upper part of Nettle encloses several elements: vitamins of group B (B2, B5, and folic acid), A, C, E, minerals such as magnesium, iron, or silicon dioxide, and trace elements (copper, zinc ... ).
Sage, rich in flavonoids has cholekkritiki (increases the secretion of bile), anticonvulsant and muscle relaxant activity of the stomach and intestines.
The presence of theophylline and caffeine in leaf Maté, stimulates the heart muscle and central nervous system, relaxing the smooth muscles, especially those of the bronchi and acts favorably on the peripheral blood circulation, which could explain the traditional application of against headaches.