New and improved label. Same great formula. Transfer Factor Plus – Premium Immune Support from 4LifeFree Shipping • Fast Delivery • Tax Free Support your immune system at a smarter, deeper level with 4Life Transfer Factor Plus Tri-Factor Formula—the flagship immune formula trusted worldwide. Powered by exclusive 4Life Transfer Factor peptides, this advanced blend helps support balanced, resilient, everyday immune function.* This top-selling formula combines the patented Tri-Factor® Formula with a powerful super-mushroom complex (shiitake, maitake, agaricus, and cordyceps) plus zinc to help nourish and support key immune cells—including NK cells, T cells, B cells, and macrophages. Transfer Factor Plus delivers immune support at the cellular level.* Key Benefits Supports and balances immune system function* Features proprietary 4Life Transfer Factor peptides: UltraFactor™, OvoFactor®, and NanoFactor® Includes zinc for immune cell production and function* Powered by a super-mushroom blend for added immune nutrition Vegetarian capsules, Halal certified Made in the USA with globally sourced premium ingredients Simple Daily UseTake 2 capsules daily with water to support your everyday immune function.* Why Choose 4Life Transfer Factor Plus?This isn't just another supplement—it's science-based immune support designed for everyday wellness. Experience the trusted power of 4Life and Transfer Factor in one comprehensive formula. Frequently Asked Questions What is 4Life Transfer Factor Plus?Transfer Factor Plus is 4Life's flagship immune supplement featuring the patented Tri-Factor® Formula—UltraFactor™, OvoFactor®, and NanoFactor®—combined with a super-mushroom blend and zinc to support and balance immune system function.* What is the Tri-Factor® Formula in Transfer Factor Plus?Tri-Factor® Formula combines UltraFactor™, OvoFactor®, and NanoFactor® peptides to help support balanced, resilient, everyday immune function.* What mushrooms are in Transfer Factor Plus?Transfer Factor Plus includes a super-mushroom complex featuring shiitake, maitake, agaricus, and cordyceps to help nourish and support key immune cells, including NK cells, T cells, B cells, and macrophages. How do I take 4Life Transfer Factor Plus?Take 2 capsules daily with water to support your everyday immune function.* Is Transfer Factor Plus vegetarian and Halal certified?Yes. Transfer Factor Plus is made with vegetarian capsules and is Halal certified, and is made in the USA with globally sourced premium ingredients. What makes Transfer Factor Plus different from other immune supplements?Transfer Factor Plus delivers science-based immune support through exclusive Transfer Factor peptides—helping support immune cells at the cellular level for comprehensive immune support.* *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.