I have the sinus congestion and allergy problems since I was a child. After I applied Escents' Rosemary Essential Oil, I feel my nasal congestion and headache are relieved. When I get a cold, I always apply two drops of the essential oil on a Earloop Mask then I can breathe more easily.
Reviewed by: Fei-Shan Chang from Tucson. on 7/22/2009