Ingredients:wild oils of oregano, bay leaf, sage, clove bud oil, and spring water. Health practitioners agree a saline based nasal wash is the best approach for cleansing the nasal passages. Sinuorega combines a unique blend of the powerful essential oils of sage, bay leaf, clove and oregano in a saline base. Sinuorega is the only completely natural nasal spray with the power of oreganol p73. Safe for everyday use!