In the herbal traditions of Europe, elderberry (Sambucus nigra) has been used since antiquity as a wine, a syrup and a warming winter cordial. The berries are rich in bioflavonoids and anthocyanins, a unique class of constituents known for their beneficial effect on cellular function, and particularly for their role in maintaining the integrity of capillary walls and immune defenses. Planetary Formulas delicious Elderberry Syrup captures elderberry's unique compounds, uniting age-old tradition with modern science to support natural defenses.