Our Betti Breathe is a special blend ( Eucalyptus,Rosemary,and Ravensara) of pure, fresh, essential oils that heal,open and refresh the sinus. These oils are distilled from plant essence and are potent anti viral,anti bacterial and help to open clogged sinuses. This oil blend can be used proactively to stay healthy! We only use the very best, unadulterated , fresh, pure medical grade essential oil. There is no other oil that is better quality -you can smell the difference!" 100% pure plant based pharmaceutical grade.Betti Breathe Oil (Medium) Use 1-2 drops daily.