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FREQUENTLY ASKED QUESTIONS

transfer factors

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Are there any differences between dried egg yolk or cow colostrum and 4Life Transfer Factor products?
Unlike dried egg yolk or cow colostrum, 4Life's Transfer Factor E-XF contains concentrated transfer factors. Through patented processes, 4Life separates transfer factors from the other components in egg yolks and cow colostrum to capture a broader range of immune-enhancing transfer factors. Dried eggs or cow colostrum alone may contain only small amounts of actual transfer factors along with other compounds. In addition, Transfer Factor E-XF goes through a special stabilization process to protect their effectiveness.
Are transfer factors safe?
Transfer factors are a natural molecule and have been safely used in supplement form for many years. Throughout the history of transfer factors use, there have been no reports of serious adverse reactions, even when clinically administered in excess or with normal doses given over many years.
Is there scientific proof that transfer factors are effective?
In the 50 years since Dr. Lawrence's pioneering work on transfer factors, an estimated $40 million has been spent on scientific research and hundreds of scientific papers written that document its effectiveness. Several independent books have also been authored. Independent studies have also shown the ability of 4Life Transfer Factor products to increase immune system effectiveness.1


1. Hennen W.J. “Enhanced Transfer Factor”. Pleasant Grove: Woodland Publishing; 2000.
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