Product Label Nature's Way Sambucus Drops¤ Ultra-Strength Elderberry ¤⇒ 6,400 mg/ mL Fresh Elderberry Equivalence≈ 10X More Potent ≈Ultra-Strength ElderberryFrom unique cultivar black elderberries with higher levels of naturally occuring flavonoidsSolvent-free extract standardized to flavonoids (anthocyanins)Extract tested for bioavailability and activity within the bodyKosher CertifiedGluten FreeEasy-to-Use Liquid Drops ¤ 0.05% Alcohol Directions Add to water or take directly. | For Daily Maintenance: Adults take 1 mL (25 drops) daily. Children take 0.5 mL (13 drops) daily. | For Intensive Use: Adults Take 1 mL (25 drops) four times daily. Children take 0.5 mL (13 drops) four times daily. Warning Keep out of reach of children. Does Not Contain: Gluten, Added Sugar.