Product Review

This formula provides 4Life's highest level of immune system support, boosting natural killer (NK) cell activity by up to 437%. Representing the most advanced discoveries in Transferceutical Science, it combines the power of Tri-Factor Formula (UtraFactor XF, OvoFactor, and NanoFactor extract) with a proprietary CordyvantTM blend to support a healthy immune system and provide a host of other phytonutrient benefits. The messenger molecules found in 4Life Transfer Factor Plus 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. This complete formula promotes immune system function to help maintain optimal health, energy, and everyday quality of life.* At 4Life, we certify all 4Life Transfer Factor products. We pledge to uphold the highest standards of product design and manufacturing for every product we sell. We will always strive to create products of the utmost quality and efficacy. When you purchase 4Life Transfer Factor products, you can rest assured that you're getting the very best. In fact, we guarantee it.