Additional Product Information (PDF)


   RRP: $42.95  





Shown in independent studies to increase immune cell activity by 204 percent.

What makes this product unique?


Ingredients: Transfer Factor XF (a patented concentrate of transfer factors and other natural components from cow colostrum)



My daughter Danielle is fifteen and has been taking 4Life Transfer Factor Classic for about a month. After the third week, she said that Transfer Factor was the best health supplement I had ever brought her.  She went for a checkup at the doctors last week and he gave her a clean bill of health. She enjoys wonderful energy levels throughout the day.
—Grace C. 4Life Distributor

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4Life Transfer Factor Riovida™
4Life Transfer Factor Plus® Advanced Formula