Centaurium (Centaury)Centaurium is well known to herbalists as a stomach bitter one of the classes of herbs with bitter taste and used to aid digestion. For these herbs, it is important to taste the bitterness and because of this, it is better to use herbs such as Centaurium as a tincture taken 5 minutes before meals. What is Centaurium (Centaury)? Centaurium umbellatum, used in our Centaurium tincture, is a small plant with purple flowers. It may be found in many parts