08/14/2026
💊 MAXimize your immune system with Transfer Factor + PhytoFactor™
Transfer Factor isn’t just another immune-support ingredient. It’s immune intelligence — helping your immune system recognize, respond, and remember.*
✨ Transfer Factor helps educate and support immune system function, backed by over 70 years of research and 28+ years of 4Life innovation.*
PhytoFactor™
🌿 4Life’s plant-based source of Transfer Factor, derived from Brassica napus seeds.*
🧬 Designed to support immune education and a healthy immune response.*
🌱 Inspired by plants’ natural “stand and defend” strategy for resilience.*
🏆 An innovation in immune system science, supported by peer-reviewed research and industry recognition.*
From Classic to Max, 4Life Transfer Factor formulas are built on science designed to help your body stay ready, resilient, and supported every day.*
Are you excited about Transfer Factor + PhytoFactor™? Tell us in the comments.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
