A bottle of 4life transfer factor classic on a white background.
  1. A bottle of 4life transfer factor classic on a white background.

Transfer Factor Classic

(69 customer reviews)

Original price was: $52.00.Current price is: $41.00.

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.*

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

69 reviews for Transfer Factor Classic

1-5 of 69 reviews
  1. Lucila I – Cuautla, Mexico
    Reviewer

    Para ayudar a las defensas de mi familia

  2. Jenny L – United States
    Reviewer

    The same of transfer factor

  3. Pamela C – United States
    Reviewer

    Excellent Product Excellent!!

  4. James P
    Reviewer

    Transfer factor classic is great, i give it to my Grandchildren, pets. I put it in smoothies, milk shakes, in my pets food. Better to stay healthy and out of the Dr’s office except for regular check ups.

  5. Brenda K – Lamesa, United States
    Reviewer

    Classic Good product I recommend!

Add a review
Currently, we are not accepting new reviews