magnolia-grandiflora.jpg

Magnolia grandiflora

Photo by DavetheMage, CC BY 3.0

Honokiol is a biphenolic compound present in the cones, bark, and leaves of Magnolia grandiflora that has been used in the traditional Japanese medicine Saiboku-to as an anxiolytic, antithrombotic, anti-depressant, anti-emetic, and anti-bacterial.