4Life Transfer Factor® Core Products

Top-selling immune system products*

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When you have a strong and vigilant immune system, you can fight back against the threats you face every day and live your best life. That’s why millions of people around the world have chosen to support their immune system with 4Life Transfer Factor products!*
4Life Transfer Factor products help your immune system recognize, respond to, and remember potential health threats.*

4Life Transfer Factor Products

4Life Transfer Factor Tri-Factor Formula offers more broad-based immune system support through a proprietary combination of 4Life Transfer Factor from cow colostrum and egg yolk extracts

4Life Transfer Factor Plus Tri-Factor Formula combines the power of Tri-Factor® Formula with a proprietary immune system boosting blend (shiitake, maitake, agaricus, and cordyceps) and zinc to further support your immune system.*

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Recognize, Respond, Remember

Transfer factors help immune system cells quickly identify potential health threats, speed up the immune system’s response, and help the immune system remember the makeup of specific threats to handle them more quickly in the future.*

4Life Transfer Factor Chewable

4Life Transfer Factor Chewable Tri-Factor Formula offers a twist on Tri-Factor Formula in the form of a citrus cream tablet.

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RioVida®

4Life Transfer Factor® RioVida® Tri-Factor® Formula is a liquid dietary supplement in the world that combines the immune system benefits of 4Life Transfer Factor with antioxidant-rich superfruits like açaí, pomegranate, blueberry, elderberry, and grape. This intense concentration of active ingredients provides education that supports the body’s ability to maintain everyday health and energy.*

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How Do Transfer Factors Work?
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