Is there scientific proof that transfer factors are effective?
Yes. In the 50 years since Dr. Lawrences pioneering work on transfer factors, an estimated $40 million has been spent researching transfer factors and hundreds of scientific papers that document its effectiveness have been published. Independent studies have also shown the ability of 4Life Transfer Factor products to increase immune system effectiveness. Studies by the Russian Academy of Medical Science show that 4Life Transfer Factor Advanced Formula boosts immune activity by 283 percent and 4Life Transfer Factor Plus Advanced Formula boosts it 437 percent! Additional clinical studies and information are located in the 2004 and 2005 Physicians Desk Reference for Non-Prescription Drugs and Dietary Supplements.
