Raise your Immune I.Q.! Do you want a smart and vigilant immune system? 4Life Transfer Factor products help your immune system quickly Recognize, Respond to, and Remember the potential health threats you face every day. Unlike common supplements you’ll find in health food stores, transfer factors aren’t vitamins, minerals, or herbs; rather, they’re messenger molecules that transfer immune system memory and knowledge from one entity to another. Transfer Factors bolster your Natural Killer cell activity, while activating other immune system cells, such as B cells, T cells and macrophages. Since 1998 4 Life Research has been offering support for the immune system, gut health & digestion, weight management and more. Visit our website and take the Healthy4Life Assessment.