This oil has a sweet, spicy green and slightly balsamic odour.It is colorless or pale yellow color. The main action of basic oil is on the nervous system. It is relaxing and uplifting and is an ideal remedy for mental fatigue,headaches & insomnia. It is also useful for menstrual cramps, to relieve flatulence and other intestinal problems. WARNING - Never use in pregnancy. Do not use in concentrations of more than