Causal Chain Ingredients: Zinc (as zinc citrate) 50 mg, thymus tissue lyophilized (bovine) 500 mg, astragalus root extract 5:1 (Astragalus membranaceus) 200 mg, dried coconut oil 200 mg, andrographis extract 10:1 (aerial parts) (Androgaphis paniculata) 200 mg, rice bran hull 50 mg, spleen tissue lyophilized (porcine) 50 mg, lymph tissue lyophilized (porcine) 50 mg, maitake mushroom (fruiting body) 50 mg, shiitake mushroom extract (fruiting body) 50 mg, reishi mushroom (fruiting body) 50 mg.