Gentian root is an herb that has been used for medicinal purposes for centuries.
It comes from a large genus of plants that typically grows in the mountain climates of Europe, Asia, and the Americas. These plants have trumpet-like flowers that come in blue, yellow, and other colors.
People have traditionally used gentian root to fight inflammation and swelling, treat infected wounds, and serve as an antidote to animal poison. However, there are few scientific studies on its uses.