Sambucol Original Black Elderberry Liquid is a great-tasting food supplement packed with Black Elderberries. These berries contain naturally occurring flavonoids that help support the immune system. Our formula also includes Vitamin C and Zinc, which are well-known for their ability to support the immune system. Black elderberries have twice the natural antioxidant capacity of blueberries and more than 50% the overall antioxidant capability of cranberries. Antioxidants help strengthen the immune system by neutralizing the harmful effects of free radicals. Suitable for children aged 4-12 years, our product is also scientifically tested, alcohol-free, and suitable for vegetarians and those with gluten intolerance.