The immune system is unilke other bodily systems in that it is not a group of physical structures but a system of complex interactions involving many different organs, structures, white blood cells, bone marrow, lymphatic system, specialised cells and substances.
Supporting the immune system will improve its fighting power. Immune-boosters work in many ways. They can help increase the number of white cells in the immune system's army, train them to fight better, and help them form an overall better battle plan.
Best sellers to boost your immune system include Fulvic Elixir by Ful.Vic.Health and Pukka Mushroom Gold capsules.