This unique botanical formulation is for those people who want to maintain healthy immune function and is a special combination of carefully chosen botanicals and nutrients. Immune Support contains a useful combination for promoting good immune function. It provides good amounts of black elderberry, olive leaf, zinc, beta 1,3, glucans, vitamin D3, mushrooms, vitamin C and probiotics. All in just two capsules a day to help support healthy immune function. Ingredients Active Ingredients [%EC NRV]Black elderberry powder 400mgOlive leaf 200mgMushroom blend (Reishi, Shitake, Maitake) 100mgVitamin C (as Calcium Ascorbate)100mg [125 % EC NRV]Beta 1,3-glucans 50mgBifido blend (Bifidobacterium breve, Bifidobacterium Longum, Bifidobacterium Infantis) - 1 billion viable microbacteria 20mgLactobacillus acidophilus - 1 billion viable microbacteria 20mgZinc (as Citrate) 15mg [150 % EC NRV]Vitamin D3 (as Cholecalciferol) (400iu) 10mcg [200 % EC NRV] Capsule Shell: Hydroxypropyl Methylcellulose Directions For Use2 capsules daily, for best results take 1 capsule twice a day with food PrecautionsDo not take if planning pregnancy, pregnant or breastfeeding.