The berries of the black elder plant (Sambucus nigra L.) have been relied upon for centuries to manage cold and flu symptoms.

Black Elderberry Extract has been rigorously tested in scientific studies for antiviral and anti bacterial properties and efficacy against coughs, colds and flu. Studies were conducted in both laboratory settings and on human subjects. In both settings, Black Elderberry Extract has been shown to inhibit bacteria and influenza viruses.

A recently published study linked the consumption of ElderCraft®, a polyphenol standardised European black elderberry extract, to profound changes in measures of microbial diversity. This makes ElderCraft® an ideal ingredient for use in the prebiotic area.