Your Loyalty Program order does not meet the minimum requirement of 50 LP. Don't miss these Loyalty Program benefits:
  • Earn 15% back in Loyalty Points each month
  • Redeem Loyalty Points for free products of your choice
  • Receive 35 Bonus Loyalty Points with a 150 LP order or higher

Transfer Factor Classic

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) veggie capsules daily to educate your immune system.*

Read more

Product Supports

Immune System Overall Wellness

  • 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) veggie capsules daily to educate your immune system.*

  • Main Features

    •  Supports the immune system’s natural ability to recognize, respond to, and remember potential threats*
    •  For ages 2 and up
    Patents
    Patents protect our unique processes and formulas. With every new patent, our products become more unique in the marketplace and our formulas and processes become more secure. Browse our list of international patents below to see what makes 4Life so unique! Learn more.
    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) Veggie Capsules
    Servings Per Container: 30

  • Directions for Use

    Take three (3) capsules daily with 8 oz of fluid.
    For ages 2 and up

    For those who have trouble swallowing capsules, break open capsule and consume loose powder as desired.

  • Resources

    4Life Transfer Factor®: Products for Your Life from 4Life®

  • Additional Information

     Product Information

Transfer factors are nature’s immune wisdom, helping your body recognize, respond to, and remember potential health threats.*

Immune system support
Recognize

potential health threats.*

Recognize

Transfer factors carry important messages to immune cells and help them quickly identify invading threats.*

Respond

faster to those threats.*

Respond

Transfer factors help speed up the immune system’s response to a potential threat after it’s been identified.*

Remember

how to act when those threats return.*

Remember

Transfer factors lend a hand in remembering the specific makeup of the threats your immune system comes across, so the next time they're encountered, your body knows exactly what they are and how to combat them.*

Research is in our name
Our in-house Research and Development team includes doctors and scientists who keep 4Life on the cutting edge of scientific advancement. Additionally, our Health Sciences Advisory Board (HSAB) assists in the development of new products and helps further research.
Carefully sourced and tested ingredients
4Life invests millions of dollars on state-of-the-art laboratory equipment and operates one of the most advanced analytical labs in the direct selling industry to test raw materials and finished goods.
State-of-the-art manufacturing facilities
4Life manufacturing facilities include cutting-edge packaging, encapsulation, and blending equipment and have received NSF® International Good Manufacturing Practices (GMP) registration.
Rigorous product testing
Prior to distribution, many 4Life products undergo hundreds of tests. Extensive testing ensures the utmost quality throughout a product’s lifecycle.
Patents
4Life’s research and pursuit of patent protection demonstrate the company’s long-term commitment to exclusivity and stability. 4Life holds six U.S. patents and 38 international patents—with dozens more pending.
Guaranteed identity, purity, strength, and composition
4Life product formulations are developed through research and a commitment to the utmost quality and efficacy. The certified 4Life Transfer Factor® guarantee ensures the identity, purity, strength, and composition of every 4Life Transfer Factor product you take.

Research is in our name

Our in-house Research and Development team includes doctors and scientists who keep 4Life on the cutting edge of scientific advancement. Additionally, our Health Sciences Advisory Board (HSAB) assists in the development of new products and helps further research.

Carefully sourced and tested ingredients

4Life invests millions of dollars on state-of-the-art laboratory equipment and operates one of the most advanced analytical labs in the direct selling industry to test raw materials and finished goods.

State-of-the-art manufacturing facilities

4Life manufacturing facilities include cutting-edge packaging, encapsulation, and blending equipment and have received NSF® International Good Manufacturing Practices (GMP) registration.

Rigorous product testing

Prior to distribution, many 4Life products undergo hundreds of tests. Extensive testing ensures the utmost quality throughout a product’s lifecycle.

Patents

4Life’s research and pursuit of patent protection demonstrate the company’s long-term commitment to exclusivity and stability. 4Life holds six U.S. patents and 38 international patents—with dozens more pending.

Guaranteed identity, purity, strength, and composition

4Life product formulations are developed through research and a commitment to the utmost quality and efficacy. The certified 4Life Transfer Factor® guarantee ensures the identity, purity, strength, and composition of every 4Life Transfer Factor product you take.

Transfer Factor Classic

Currently viewing

Transfer Factor Tri-Factor

Learn More

Transfer Factor Plus Tri-Factor

Learn More
Capsule Color
Price $57.00 $62.00 $82.00
Serving Size
Capsules in bottle 90 60 60
Immune cell types supported
UltraFactor®
Filtered cow colostrum
OvoFactor®
Chicken egg yolk - secondary source of immune support benefits
NanoFactor®
Extra filtered cow colostrum
Patent-protected
Super-mushroom blend
Additional super mushrooms
Zinc
Immune support mineral
Customer Reviews
5 out of 5
299 Reviews
  • 97%
  • 2%
  • 0%
  • 0%
  • 0%
See all reviews

You are trying to view a MyShop page. Please log out in order to view this website.

Log out and view your MyShop page

  Live Chat