SAMBUCOL BLACK ELDERBERRY SYRUP IS AN HERBAL DIETARY SUPPLEMENT THAT CONTAINS 1.9 G. OF ELDERBERRY EXTRACT AND 65 MILLIGRAMS OF VITAMIN C PER SERVING. EVERY 4 FL. OZ. BOTTLE OF SAMBUCOL BLACK ELDERBERRY PROVIDES TWELVE 2-TEASPOON SERVINGS AND IS MADE USING PURIFIED WATER. SEE SUPPLEMENT FACTS PANEL FOR USAGE AND ADDITIONAL INFORMATION.