Vitamin C is an Essential Nutrient that Supports Immune System Health & Provides Antioxidant Support* Vitamin C is also involved in collagen formation, which is important for healthy nails, skin, hair and connective tissue.* No yeast, wheat, gluten, milk or milk derivatives, lactose, sugar, preservatives, soy, artificial color, artificial flavor, 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. 100% Satisfaction guaranteed with all Walgreens products or your money back.