Bill Maher CBD OilThis sweet perfume acts as a pressure-reliever and decreases all terrible emotions, like anger, bitterness, and infection. Three. Cedarwood Oil - This oil is derived from the bark of the cedarwood tree. It is used for relaxing the agitated nerves, because of its herbal sedative energy. A few drops of this important oil can be added to the pillow of a affected person tormented by insomnia and watched the distinction right away.