Noni tea is brewed from the crushed leaves and fruit of the Noni plant. The Noni plant is a tropical evergreen that grows naturally throughout the Hawaiian islands. Historically the Noni plant has been used for medicinal purposes to treat disorders such as high blood pressure, auto-immune dysfunction and chronic pain. However, Noni has been used to treat many other health ailments and used as a daily supplement supporting overall health. Recently the Noni plant is being studied for uses in cancer treatment.