4Life Transfer Factor Tri-Factor Formula (60 capsules) by 4Life$86.34
- Educates, enhances, and balances the immune system with the exclusive Tri-Factor Formula
- Boosts Natural Killer cell production a proven 283%
- Contains UltraFactor XF™, OvoFactor™, and NanoFactor® extract for the highest amount of 4Life Transfer Factor® per serving – 600 milligrams
- This product contains ingredients made by the immune system for the immune system. The messenger molecules found in 4Life Transfer Factor Tri-Factor Formula help educate immune cells and support the immune system’s ability to more effectively recognize, respond to, and remember potential health threats.