Effervescent tablets offer a popular & alternative delivery method to Immuno Forte Liquid. New Sambucol® Immuno Forte Effervescent Tablets quickly dissolve in water to make a great tasting natural berry flavoured drink. Immuno Forte is the most popular Sambucol variant as it combines Black Elderberries, Vitamin C and Zinc to support the immune system. Each Sambucol product contains up to 1000 Black Elderberries, which are powerful antioxidants with almost five times the anthocyanin level of blueberries and twice the antioxidant capacity of cranberries. The antioxidants in Sambucol strengthen the immune system