Cellular Defence is a comprehensive immune support formula, combining nutrients such as vitamin C, vitamin A, zinc and selenium with a blend of mushrooms and phytonutrients including quercetin, astragalus, reishi and beta-glucans. Vitamin C, vitamin A, zinc and selenium all contribute to the normal function of the immune system, while vitamin C and zinc also help protect cells from oxidative stress. Designed to complement your wellness routine, this synergistic formula offers targeted immune support for everyday resilience.