Why Transfer Factor of 4Life Research? For the 13th year, 4Life Transfer Factor® products appear in the Physicians’ Desk Reference (PDR).
The PDR has been a trusted resource for healthcare providers for decades, and it always delivers innovative health information.
-Chief Scientific Officer Dr. David Vollmer
It has four U.S. patents and 32 international patents, an in-house Research and Development team, and the scientific contributions of the Health Sciences Advisory Board.
Health is Wealth
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