Help support your immune system with 100% of your daily value of Vitamin C in each drop. HALLS Defense delivers 60 mg of Vitamin C per drop. Use the fast-relief of HALLS as a compliment to your allergy medication during allergy season when pollen, grass and trees can trigger irritating coughs and scratchy, sore throats. Get your vitamins in delicious Assorted Citrus flavors. This package includes 180 drops in a flavor-saving resealable bag.HALLS are formulated with Advanced Vapor Action for fast, effective relief that starts working within 10 seconds.