Vitamin D plays an important role in regulating immune system function*. Gluten-free. Vegetarian and caffeine-free. High potency vitamin C. Antioxidants+ to support immune function*. Natural fruit flavors. Raspberry. +Vitamin C, Zinc and Manganese. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.