Drug syrup / colds with berry extract of elderberries. Sambucol has been shown to be effective in vitro against 10 varieties of flu virus. Presentation: Syrup 120 ml. Lab: Nature's way. Membership: elderberry extract, in echinacea angustifolia root, echinacea purpurea (stem, leaf, flower), propolis, 100 mg vitamin C, 10 mg of zinc, citric acid, raspberry extract. It contains no gluten. Use: For adults take two tablespoons small (coffee) daily. For children 1 Tbsp.