4Life - The Immune System Company®

Science you can trust

Help your body recognize, respond to, and remember potential health threats with 4Life Transfer Factor^®: an immune system memory molecule that is clinically proven to activate the immune system within two hours!^*1

Check out 4Life peer-reviewed, in-house, and 3rd-party studies, research and patents!

What are transfer factors?

Explore 4Life Science-Backed Products by Brand

Your immune system is related to every other system in your body. That's why people are making the smart choice with 4Life Transfer Factor products.

                
4Life Transfer Factor Support 
Total body wellness support

Digest4Life
Gut health and immune system support*

Targeted Transfer Factor
Focused support for your body's needs*

4LifeTransform
Build muscle, manage your weight, or increase vitality

RioVida
Antioxidant superfruits powered by 4Life Transfer Factor

Energy
Energy to go and go…

äKwä
Flawless, ageless, and effortless skincare

4Life Blog

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Elevate your holiday season with our exclusive supplement packages! Discover festive must-haves handpicked by... Continue reading...

Supercharge Your Immune System

Introducing Supercharge Immune Pack—featuring our strongest products for optimal protection and resilience. Pa... Continue reading...

Ready for the Ultimate Getaway?

Turn your dreams into reality with the <b>Great Escape Smart Start Challenge</b>! Keep reading to learn how to... Continue reading...

Press Releases

12/23/2024

Philippines Annual Recognition Gala

12/17/2024

4Life Philippines Recognition Gala

12/4/2024

4Life Names New Chief Legal Officer

11/13/2024

NSF^® Certificate of Conformity

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