Sambucol’s strongest formulation which is a great protector through the cold winter months. Extra Defence contains all the goodness of the Sambucol unique Black Elderberry extract with Vitamin C, Zinc and added vitamins and minerals. Key Facts:  Extra Strength Formula Extra Vitamin C + Zinc Extra Vitamins & Minerals AntiVirin® action Suitable from 12 years+ The most potent Sambucol formula Great tasting berry flavoured drink Contains no artificial colours or sweeteners Contains no yeast or milk derivatives Non-drowsy Alcohol-free Gluten free Suitable for vegetarians