Clearspring toasted sesame oil 250mlclearspring mu tea is a delicious caffeine free blend of sixteen invigorating and soothing oriental herbs it contains mandarin orange peel liquorice root japanese ginseng cinnamon and other exotic oriental herbs that combine to create a sweet tasting spicy and aromatic blend mu tea was formulated by the japanese diet and health philosopher george ohsawa in the 1950s based on his studies of the energetic properties of traditional oriental herbs the w