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 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 varian