Why does vitamin a and c have to be on food labels?

Vitamin A and C are included on food labels because they are essential nutrients that play critical roles in maintaining health. Vitamin A is important for vision, immune function, and skin health, while vitamin C is vital for the immune system, collagen production, and antioxidant protection. Including these vitamins on labels helps consumers make informed dietary choices and ensures they meet their nutritional needs. Additionally, monitoring these vitamins can help identify deficiencies in the population.