Cut plant. Hepatic (also hepatoprotective), diuretic- depurative, appetizer, and slightly laxative. Vision protector. Recommended method of use for infusions: Pour the contents of a tablespoon into boiling water and remove from heat. Cover the container and let it rest for 8 to 10 minutes. If they are roots, barks, or seeds, simmer for 2 to 4 minutes. Strain and sweeten to taste.