For centuries the dark berries of European black elder (Sambucus nigra L.) have been traditionally used as a winter remedy. Nature's Way Standardized Sambucus is the full-spectrum black elderberry extract. -Standardized, Bioavailable extract tested for bioavailability and activity within the body -From a unique cultivar of black elderberries with a higher level of naturally-occurring flavonoids -Full-spectrum, solvent-free extraction method that ensures maximum flavonoid potency -I...