Dietary Supplement. Antioxidant Support* Dual Action Both vitamin C & D play an important role in supporting immune function.* Vitamin D3 supports normal antibody production by the immune system.* Vitamin D3 aids in supporting bone health, while vitamin C neutralizes free radicals in the cells.* No artificial flavor or sweetener, preservatives, sugar, starch, milk, lactose, gluten, wheat, yeast, fish or sodium. *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.