4Life Transfer Factor products help your immune system recognize, respond to, and remember potential health threats.*
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.*Shop
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.*Shop RioVida
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