Transfer Factors
In Depth Product Overview

On this page you will find the information for understanding 4Life's products and the core ingredient: Transfer Factors. What they are, how they work, and why they represent a revolutionary step in immune system support.

Science Behind Transfer Factors
In Depth Product Overview

What Are Transfer Factors?

Transfer Factors are small, naturally occurring molecules found in the first milk produced by mammals after birth. Their primary role is to "educate" a newborn’s immune system, helping it recognize, respond to, and remember health threats.

Key facts of transfer factors:

  • Found in colostrum and egg yolks

  • Less than 1% contains these molecules

  • Molecularly identical across mammal species, making them compatible with humans

  • They are not vitamins or minerals, but immune system trainers


Modern biotechnology enables the precise extraction and concentration of these molecules for adult use, offering a natural way to support immune intelligence.

So why Colostrum? Colostrum is the first milk produced after birth and is packed with immune intelligence. It contains Transfer Factors, growth factors, and antibodies. All working together to train and protect the newborn’s immune system. When properly extracted, Transfer Factors from colostrum can retain their natural role: educating the immune system safely and effectively. Over time, 4Life Research developed patented technologies to safely and effectively extract these powerful immune molecules from two natural sources: cow colostrum and chicken egg yolks.

Using advanced filtration and purification methods, they isolate the Transfer Factors while preserving their biological activity. These molecules are then carefully formulated into high-quality supplements that people of all ages can take to support and strengthen their immune systems. This breakthrough allows you to benefit from the same immune education nature provides to newborns, now in a convenient and science-backed form.

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Ethical Animal Treatment and Sustainable Practices

Before I even decided to work with 4Life, I made it a priority to research how the animals involved in producing Transfer Factors were treated. I wanted to be absolutely sure the colostrum and egg yolks were sourced responsibly and ethically. What I found reassured me: 4Life partners only with certified farms that follow strict animal welfare standards. Something I believe is just as important as the quality of the product itself.

4Life's Products: Science-Backed Immune Support

4Life has harnessed the power of Transfer Factors to develop a range of supplements aimed at enhancing immune system function. These products are formulated using advanced biotechnology to ensure efficacy and safety. The science behind 4Life Transfer Factor is built on cutting-edge research, advanced technology, and a deep understanding of how to enhance immune intelligence. These products are designed to help your immune cells better identify, react to, and remember health threats, strengthening your body’s natural defenses. Backed by patents, certifications, and extensive scientific validation, 4Life’s Transfer Factor formulations are developed using three unique sourcing methods, each contributing to comprehensive and personalized immune system support:

4Life Transfer Factor® Tri-Factor® Formula

This flagship product combines Transfer Factors derived from cow colostrum and chicken egg yolks. A 2022 clinical study conducted by Natural Immune System Labs (NIS Labs) demonstrated that a 600 mg dose of this formula activated the immune system within two hours, highlighting its rapid action .

Transfer Factor: Tri factor Chewable
Transfer Factor: Tri factor Chewable
ultrafactor-ovofactor-nanofactor
ultrafactor-ovofactor-nanofactor

Dr. Gitte Jensen from Natural Immune System (NIS) Labs discusses the clinical study on 4Life Transfer Factor® Tri-Factor® Formula. The research reveals that a 600 mg dose of this supplement can activate the immune system within just two hours, highlighting its rapid efficacy. Dr. Jensen delves into the study's methodology, the role of Transfer Factors in immune communication, and the significance of these findings for overall health. This video offers a compelling look into how 4Life's science-backed approach supports immune system intelligence.

4Life Transfer Factor® Plus Tri-Factor® Formula

An enhanced version of the Tri-Factor Formula, this supplement includes additional ingredients like zinc and a proprietary mushroom blend (including maitake, shiitake, cordyceps, and agaricus blazei) to further support immune health. An independent study published in the Austin Journal of Clinical Pathology investigated the antigen-specific immunomodulatory effects of 4Life Transfer Factor Plus Tri-Factor Formula.

Transfer Factor: Plus
Transfer Factor: Plus