Containing black elderberries, Vitamin C and Zinc for energy support and immune system support Containing flavonoids which provide antioxidant and anti-inflammatory health benefits Great tasting black elderberry flavour Stay healthy all year round! Sambucol Immuno Forte Sugar Free is a great tasting liquid with no added sugar, containing Black Elderberries, added Vitamin C and Zinc, which may support the immune system and provide energy support. Black Elderberries contain flavonoids which contain antioxidant and anti-inflammatory health benefits. Scientifically tested formula, containing proven ingredients, which can provide immune support to help keep you healthy all year round. Sambucol also contains AndtiVirinTM which may provide cell protection.