From the manufacturers website:

For decades, Black Elderberry Syrup has been a medicine cabinet staple, especially in the colder months. Our Certified USDA Organic syrup is made with only organic Elderberries, fresh-pressed shortly after harvest, and it concentrates the juice from 14.5 grams of Elderberries into a single, tasty teaspoon.*

Our best-selling formula, traditionally taken for immune health.*
Daily tonic for the whole family.*
A delicious flavor that is loved by adults and children alike.*
Made with just four clean whole-food ingredients.

Warning: Shake well before use. Refrigerate after opening. Not for use during pregnancy. If you have a medical condition or take medications, please consult with your doctor before use. Store away from children. Do not use if cap seal is broken.

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.

Supplement Facts:
Each 1 teaspoon serving contains the equivalent of 14.5 g (14,500 mg) of fresh Black Elderberries.

Recommended Use: Ages 4 and up: 1 teaspoon daily

Ages 1-3: teaspoon daily

For additional support, adults (ages 12+) may take 1 teaspoon, 2 times daily.