Transfer Factor Tri-Factor® – Advanced Immune Support NEW AND IMPROVED LOOK. SAME GREAT FORMULA. Free Shipping • Fast Delivery • Tax Free Give your immune system a powerful advantage with 4Life Transfer Factor Tri-Factor®, 4Life's flagship immune support formula designed to help support balanced, everyday immune function. This advanced blend delivers broad-based immune support through a proprietary combination of immune messenger molecules sourced from cow colostrum and chicken egg yolks—working together to help educate and balance immune system function.* At the core of this formula is the exclusive Tri-Factor® Formula, combining UltraFactor™, OvoFactor®, and NanoFactor® for comprehensive immune support. Independent laboratory studies show that Transfer Factor Tri-Factor® helps support Natural Killer (NK) cell activity along with other immune cells, including B cells and T cells†. Taken daily, this formula supports immune readiness, resilience, and overall wellness.* Key Benefits Helps educate and balance immune system function* Supports balanced, everyday immune function* Provides broad-based immune support with the exclusive Tri-Factor® Formula Delivers 600 mg of certified 4Life Transfer Factor® per serving* Helps support overall wellness and immune readiness* Primary SupportImmune System • Overall Wellness* Key Ingredients UltraFactor™: A proprietary concentrate of ultra-filtered 4Life Transfer Factor proteins and peptides from cow colostrum OvoFactor®: A patented concentrate of 4Life Transfer Factor proteins and peptides from chicken egg yolk NanoFactor®: A proprietary concentrate of nano-filtered cow colostrum Product Details Serving Size: 2 capsules Servings Per Container: 30 Halal Certified Made in the USA with quality ingredients from around the world Simple Daily UseTake 2 capsules daily with 8 oz of fluid to support daily immune balance and wellness.* Why Choose Transfer Factor Tri-Factor®?This is 4Life's most comprehensive immune formula—combining immune education and balance into one trusted daily supplement.* †Independent laboratory study results. Actual results may vary. Frequently Asked Questions What is 4Life Transfer Factor Tri-Factor®?Tri-Factor® is 4Life's flagship immune support supplement, delivering 600 mg of certified 4Life Transfer Factor® per serving to help educate and balance immune system function daily.* What is the Tri-Factor® Formula?The proprietary Tri-Factor® Formula combines UltraFactor™, OvoFactor®, and NanoFactor®—immune messenger molecules sourced from cow colostrum and chicken egg yolks—for comprehensive immune support.* How does Tri-Factor® support the immune system?Independent laboratory studies show that Transfer Factor Tri-Factor® helps support Natural Killer (NK) cell activity along with B cells and T cells.†* How do I take 4Life Tri-Factor®?Take 2 capsules daily with 8 oz of fluid to support daily immune balance and wellness.* Is 4Life Tri-Factor® Halal certified?Yes. 4Life Transfer Factor Tri-Factor® is Halal Certified and made in the USA with quality ingredients from around the world. *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.