Boost your Immune System with Transfer Factor. Your immune system is designed to defend your body against outside invaders that can compromise your health. Disorders in the immune system can result in disease and/or sickness. Scientific studies report that Transfer Factor Plus Formula can boost immune cell responsiveness 437 percent above normal immune system response. Transfer Factors can help protect you and your family against the Swine Flu (H1N1 virus) and other diseases. 4Life Transfer Factor® supplements form the core of 4Life® immune system support and possess the unique ability to communicate essential information to the body's immune cells for optimal function. Transfer factors provide intelligence to immune system to recognize, respond quickly and remember invaders, helping to support a quick and effective immune response. Top selling product 4Life Transfer Factor Plus® Tri-Factor® Formula includes 4Life's Transfer Factor E-XF and NanoFactor™ combined with the immune boost of our proprietary Cordyvant™ blend. NanoFactor® technology works with transfer factors by providing intuition so your immune system knows when to act, how to act, and when to rest. Cordyvant™ is a blend containing maitake and shiitake mushrooms, cordyceps and beta-glucan. Buy 4Life Transfer Factor Plus and other 4Life products at wholesale prices: Transfer Factor Tri-Factor Formula $40.95 and Transfer Factor Plus® Tri-Factor Formula $55.95. Phone 1-888-454-3374. For wholesale pricing give the operator this reference number 6797828. The order line is open 7 AM - 8 PM Central Time. Make sure to request a free information packet when you make your purchase.