Swanson Biodefense Nk+ 60 Capsules

An immune system booster offering stimulating support for natural killer cells and other immune defenders* Features AHCC, an extract from a hybridization of mushrooms, BetaRight beta glucans and a 4:1 shiitake mushroom extract Each two-capsule serving delivers 1 g of ahcc, 300 mg of betaright and 50 mg of shiitake mushroom. Our products reflect our commitment to giving you the best quality and service at the best price. Liquids and probiotics are formulated for 12 months.