Transfer Factor Classic - Single

Our original UltraFactor XF® for safe and proven immune system support* 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.*

Immune Support - Overall Wellness

#24080

•Supports the immune system’s natural ability to recognize, respond to, and remember potential threats*

•Boosts natural killer (NK) cell activity by up to 204% *1

Primary Support: Immune System, Overall Wellness*

• UltraFactor XF®—A proprietary concentrate of ultra-filtered 4Life Transfer Factor® proteins and other peptides from cow colostrum

Serving Size: Three (3) Capsules

Servings Per Container: 30

Take three (3) capsules daily with 8 oz of fluid.