Elderberries is the fruit from theElder tree (sambucus nigra), traditionallyit has been use to threat flu, cold and various infection that affects the respiratory system. Recent research demonstrates that Elderberries can boost the immune system and stop various viruses from attaching to the airways and prevent them from becoming established. Elderberries also relax the tissues of the lungs and help to easy coughing. It also has a laxative effect that can help to relief constipation. Direction: Add 1 teaspoon to a cup of water, infuse for ten minutes then consume or you can place in a pot and boil for 10 minutes. Caution: Excessive amount of elderberries can cause nausea, vomiting and diarrhoea Do not take if pregnant or breastfeeding.