Airwaves™ Airway Enhancement Formula 1 L (32 oz) & 4 L (1 Gal) ?? Helps stimulate the opening of airways (bronchioles) ?? Helps relieve bronchospasms ?? Helps to clear mucus, improve overall respiration and aid in breathing ?? Provides gentle and effective support for the lungs ?? A seven herb formulation ?? Contains sources of antioxidants for normal lung functions ?? Supports the overall health of the lungs ?? Contains herbs that have expectorant actions Ingredients per 30 mL/1oz: Phytonutrients: Verbascum thapsus (Mullein Flower)...........................................................................675 mg Asclepias tuberosa (Butterfly Weed Root) (Pleurisy Root)............................................675 mg Mentha x piperita (Peppermint Leaf).........................................................................1092 mg Eucalyptus globulus (Eucalyptus Leaf)........................................................................ 675 mg Inula helenium (Elecampane Root and Rhizome)............................................................................675 mg Urtica dioica (Stinging Nettle Leaf)............................................................................ 338 mg Fritillaria thunbergii (Thunberg Fritillary Bulb).................................................................. 240 mg Additional ingredients: Purified water, Menthol, Vegetable glycerin, Guar gum, Citric acid, Potassium sorbate, Benzoic acid (buffered). Directions: Administer 30-60 mL (1-2 oz) daily prior to exercise. For best results, always administer with a dosing syringe.