Product Details
Classic for more than 20 years! Get time-tested, scientifically researched immune system support with 4Life’s original immune system supplement: 4Life Transfer Factor® Classic. 4Life Transfer Factor Classic helps your immune system recognize, respond to and remember potential health threats. It contains 4Life Transfer Factor® (immune system messenger molecules) from cow colostrum to help educate immune cells. Our classic formula has been shown to bolster Natural Killer (NK) cell activity in the presence of a health threat.† Take three (3) capsules daily to educate your immune system.*
Main Features
•Supports the immune system’s natural ability to recognize, respond to, and remember potential threats*
Patents
4Life Transfer Factor
• 6,468,534 B1
• 6,866,868 B1
• 10,464,980 B1Supports
Primary Support: Immune System, Overall Wellness*Key Ingredients
• UltraFactor™—A proprietary concentrate of ultra-filtered 4Life Transfer Factor® proteins and other peptides from cow colostrum
Made in the USA with quality ingredients from around the world.Product Specifications
Serving Size: Three (3) Capsules
Servings Per Container: 30Directions for Use
Take three (3) capsules daily with 8 oz of fluid.Resources
4Life Transfer Factor®: Products for Your Life from 4Life®
4Life Transfer Factor® marketing cards
Studies and PublicationsHere’s what people are saying about this product:
I am super happy to know about and use 4Life® products.
Reyna Salinas
†P. Vieira-Brock, A. Andersen, B. Vaughan, and D. Vollmer. 2019. Method development for the analysis of PBMC-mediated killing of K562 cells by bovine colostrum and various fractions. Immunology 2019.Additional Information
Product Information