Benefits/features elderflu kids is a unique dietary supplement that prevents and protects against flu and cold viruses. Recent research has shown that black elderberry extract reduces the intensity and duration of flu symptoms. Elderflu kids, if taken preventively, drastically reduces the likelihood of contracting viruses (flu, cold). Research has shown that black elderberry when taken preventively resulted in: 50% fewer episodes of colds 33% shorter duration of illness 50% fewer symptoms 33% less severe symptoms ​also in the event that it has not been taken preventively, but taken within the first 48 hours of the onset of the flu, it reduces the duration of the illness and accelerates recovery. Research has shown that taking it significantly improves flu symptoms such as fever, pain