The Essential Blends have been carefully formulated by Absolute Aromas team of experts to bring you 12 distinctive blends designed to assist support & offer relief from all of lifes eventualities. They are so versatile & easy to use you can diffuse them dilute them or even add them directly to running bath water. Clove Bud Pine & Cajeput are strong penetrating oils Niaouli Peppermint Ravensara & Tea Tree are renowned for their anti- viral properties that help to defend & protect.