Basic Brands Immune Support Multi Defend Lozenges with Elderberry and Zinc contain powerful ingredients for immune function. The formula also contains Vitamin A, Vitamin C and Vitamin D to provide natural antioxidants to the body's immune system, as well anthocyanins for anti-inflammatory benefits.* Elderberry Sambucus is a natural food that has long been used for its curative and immune support properties.* Multi Defend lozenges are made with Elderberry Concentrated Extract 5:1 which means every 1mg of elderberry in the formula is equivalent to 5mg of dried elderberry fruit. Each serving provides you with ingredients to help enhance immune health and fight the negative effects of seasonal changes.* Immune Support Multi Defend contains full servings of Vitamin C (111% Daily Value) and Vitamin D (125% Daily Value) and complementary immune supporting Zinc. The formula is non-GMO, gluten free, kosher, caffeine free, sugar free and contains NO milk, eggs, lactose, fish/shellfish, peanuts/tree nuts. Lozenges are also contain no artificial colors, flavors, sweeteners or preservatives. Suggested Use: Dissolve lozenge in mouth slowly and repeat every two (2) hours there after; Adults do not exceed 12 lozenges per day. Children under 60 lbs. should use 1/2 a lozenge and not exceed six (6) per day. Do not take for more than 7 days.