Ultra Sinus Buster is a synergistic combination of botanical extracts that helps support healthy sinus and immune function. The herbs in this formula have a powerful effect on immune function as well as the ability to support healthy breathing. Fresh Horseradish root and Cayenne Fruit provide the sinus and lungs with the support they need particularly during the winter season. The combination of Echinacea root, Garlic, Olive Leaf and Andrographis help support normal, healthy immune function. Licorice root, peppermint and Goldenseal help support a healthy mucosal lining within the respiratory tract. Fresh Osha root and Wild Cherry Bark are provided to help support normal flow of mucus through the respiratory tract which in turn provides support for normal, healthy breathing. Besides its ability to support a healthy respiratory tract, Goldenseal contains berberine, which has been shown to help support for normal, healthy immune function, and Elderberry has been shown to provide immune support, particularly during the winter season. How can you provide your body with the support it needs during the winter season? The answer is ?clear?, keep a bottle of Ultra Sinus Buster on hand.