Educates, enhances and balances the immune system with the exclusive Tri-Factor Formula;Boosts NK cell activity a proven 437%;ncludes Cordyvant, a proprietary blend of ingredients such as maitake mushrooms, shiitake mushrooms, cordyceps, and beta-glucan;Raise Your Immune I.Q.

• 4Life Transfer Factor Plus Tri-Factor Formula (12 for the price of 10)

4Life Transfer Factor Plus Tri-Factor Formula (12 for the price of 10)4Life Research