Welcome to 4Life Science!

Your good health is your choice! Choose 4Life Transfer Factor ® products for a unique and scientifically tested way to support your immune system. No matter how you like your 4Life Transfer Factor, we offer an alternative for you: capsules, liquid, supplement spray, chewable tablets gels, powder pack, and toothpaste. Our products are patented and proven—view the videos above to learn more about what 4Life Transfer Factor can do for you and your family.

“Transfer factor is the natural product that gives one unparalleled immune system support. I’m 75 years young, and it’s great to be healthy! And my patients love taking 4Life Transfer Factor as well!”—Duane Townsend, M.D., F.A.C.O.G.

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