Vitamins A, C, D,& B6, Copper, Iron, Selenium, and Zinc support the normal function of the immune system.
Vitamin C contributes in the maintenance of the normal function of the immune system especially during and after intense physical exercise.
Vitamin A, B2, & B3, and Biotin contribute to the maintenance of the normal mucous membranes, which are considered effective shields against incoming pathogens or chemical compounds in the lungs, nose, and gut. 70% of the body´s immunity cells are found in the gut.
Vitamin C, B1, B2, B3, & B6, Pantothenic acid, Biotin, Iodine, Iron, and Manganese contribute to normal energy-yielding metabolism, which is considered vital for a quick-acting immune system.
Iron and Zinc have a role in the process of cell division and Vitamin A has a role in the process of cell specialization. Both functions are vital for a reactive immune system.