Elderberry, rosehip and blackcurrants are all exceptionally rich sources of important compounds called flavonoids, including anthocyanidins that are known potent antioxidants. These compounds are believed to support the immune system by maximising the patients antioxidant defence against free radicals. The flavonoid family found in these three fruits is uniquely positioned for such a task, since they are physiologically active in both lipid and aqueous environments in the body, which makes its overall antioxidant properties many times that of vitamin C or vitamin E. Many studies spanning decades of research consistently and repeatedly show that maintaining a high antioxidant defence system helps to stimulate and support the immune system. Imuno-Strength is a tasty natural blend of elderberry, rosehip and blackcurrant concentrates carefully formulated to retain the nutritive properties of the fruits. Recommend to those 5 years and upwards as a tasty way to boost the intake of these powerful plant compounds.