Transfer Factor Classic

Product Details

Classic for more than 20 years! Get time-tested, scientifically researched immune system support with 4Life’s original immune system supplement: 4Life Transfer Factor^® Classic. 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 cells. Our classic formula has been shown to bolster Natural Killer (NK) cell activity in the presence of a health threat.† Take three (3) capsules daily to educate your immune system.*

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