Gentian comes from the root of Gentiana lutea and has a bitter taste that kick starts your digestive system. Its bitterness prompts your body to make more saliva, stomach acid, and digestive enzymes.
To ease occasional indigestion or loss of appetite, people take gentian 15 to 30 minutes before a meal. You can drink it as tea, use a tincture, or swallow a capsule.
Do not take gentian during pregnancy. The herb may also upset stomach ulcers, chronic heartburn, or GERD. Anyone on medication should check with a doctor first.