Transfer Factor Classic

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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 B1

Supports

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: 30

Directions 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 Publications

Here’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