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 bud, and oregano in a sea-salt/saline base. SinuOrega is the only completely natural nasal spray with the power of Oreganol P73. Use this to cleanse the nasal and sinus passages. Safe for everyday use.