Immune C Tabs contain vitamin C, herbs, and nutrients to stimulate immune response at the first sign of a cold. Vitamin C, also known as ascorbic acid, is a water-soluble vitamin needed by the body for many vital metabolic reactions. Vitamin C is needed as a coenzyme for many metabolic pathways. Vitamin C is a powerful antioxidant, with important roles in connective tissue, bone and skin health, immune function, and cardiovascular health. It is also necessary to convert folic acid into its active form, and helps the body absorb iron. Good food sources of vitamin C include oranges, grapefruit, lemons, strawberries, tomatoes, and cantaloupe.
