4Life Transfer Factor products help your immune system recognize, respond to, and remember potential health threats.*
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 Classic helps your immune system recognize, respond to, and remember potential health threats. It contains 4Life Transfer Factor® (immune system messenger molecules) from cow colostrum to help educate immune system cells.*
4Life Transfer Factor Tri-Factor Formula offers more broad-based immune system support through a proprietary combination of UltraFactor™ from cow colostrum, OvoFactor® from chicken egg yolks, and NanoFactor® mini molecules.
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 more effectively help your immune system.*Shop
4Life Transfer Factor Classic Chewable contains the same great formula found in 4Life Transfer Factor Classic, but in a tasty citrus-cream chewable.*
4Life Transfer Factor Chewable Tri-Factor Formula offers a twist on Tri-Factor Formula in the form of a citrus cream tablet.Shop Chewables
4Life Transfer Factor Immune Spray combines the immune system-boosting power of UltraFactor and NanoFactor extracts with additional ingredients that promote immune system function, including colloidal silver, zinc, and lactoferrin. This easy-to-dispense throat spray also contains aloe vera and marshmallow. Available in mint and orange flavor.*Shop Immune Spray
RiteStart products provide essential vitamins and minerals, antioxidants, immune system support with 4Life Transfer Factor, and support for strong bones and muscles, vision and eye health, and more. RiteStart products help you look and feel great.*Shop RiteStart
4Life Transfer Factor® RioVida® Tri-Factor® Formula is the only 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.*Shop RioVida
Support your immune system with 4Life Transfer Factor Classic in a convenient powder canister. This powder with a mild cream flavor can be added to any beverage or food.
4Life Transfer Factor Classic Powder Formula educates your immune system with UltraFactor™ from cow colostrum. Plus, it’s safe for ages 4 and up!*
Recent independent laboratory studies show that 4Life Transfer Factor Classic bolsters Natural Killer (NK) cell activity in the presence of a health threat.*†Buy now
At 4Life, we’ve made a commitment to uphold the highest standards of product quality. We certify all 4Life Transfer Factor products and will always strive to create products of the utmost quality and efficacy. We pledge to uphold the product design and manufacturing for every product we sell. When you purchase 4Life Transfer Factor products, you can rest assured that you’re getting the very best. In fact, we guarantee it. View the 4Life Transfer Factor guarantee.
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