For centuries the dark berries of European black elder (Sambucus nigra L.) have been traditionally used as a winter remedy for immune support*. Made with our unique, full-spectrum black elderberry extract that is from a unique blend of black elderberries that are naturally richer in Flavonoid BioActives®. Our elderberries are standardized to anthocyanins, which deliver patent Flavonoid BioActives® levels. Our elderberry extract has been tested for bio-availability and shown to be active within the body. Product is made with a gentle, solvent-free extraction method that ensures maximum flavonoid potency. * This statement has not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.