Transfer Factor Plus – Premium Immune Support from 4Life
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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 your body recognize, respond to, and remember potential health threats while promoting balanced, resilient 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 nourish and activate key immune cells—including NK cells, T cells, B cells, and macrophages. Backed by independent studies, Transfer Factor Plus delivers targeted immune education and support at the cellular level.
Key Benefits
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Enhances and balances immune system performance*
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Features proprietary 4Life Transfer Factor peptides: UltraFactor™, OvoFactor®, and NanoFactor®
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Includes zinc for optimal immune cell production and function*
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Powered by a super-mushroom blend for added immune nutrition
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Vegetarian capsules, Halal certified
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Made in the USA with globally sourced premium ingredients
Simple Daily Use
Take 2 capsules daily with water to strengthen, educate, and optimize your immune defenses.*
Why Choose 4Life Transfer Factor Plus?
This isn’t just another supplement—it’s science-based immune technology designed to help you stay healthier and more protected every day. Experience the proven power of 4Life and Transfer Factor in one comprehensive, best-in-class formula.


