Since 1998, 4Life Research® has brought you the best quality products available to support your immune system and overall health. We are committed to ongoing innovation and scientific discovery, with products to help you lead a healthy life.*

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 that you consume.

The company’s 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 into 4Life Transfer Factor Science.


Products for Your Life

When you feel healthy, you can live your best possible life. To do this, you need a vigilant immune system. That’s why people are making the smart choice with 4Life Transfer Factor products.

The Science of 4Life Transfer Factor

4Life Transfer Factor Science encompasses the research, technology, and innovation of products that educate your immune cells, supporting your immune system’s ability to recognize, respond to, and remember potential threats. 4Life Transfer Factor products are patented, certified, and highly researched. 4Life Transfer Factor is sourced in three proprietary ways to provide a wide range of personal immune system support:

Quality 4Life Products. Adam Briggs, Analitical Laboratory manager


4Life Manufacturing facility State of the Science. James Dimmick quality control manager



Richard Bennett, PhD Health Sciences Advisory Board Member


For the 14th year, 4Life Transfer Factor® products appear in the Physicians’ Desk Reference (PDR). The PDR is a reference tool for healthcare professionals and includes in-depth product information about the 4Life Transfer Factor® Tri-Factor® Formula product line.

Chief Scientific Officer Dr. David Vollmer: “It’s wonderful that 4Life’s products appear in the PDR again. It is a trusted resource for healthcare providers that provides innovative health information.”

4Life works hard to distinguish itself through new and innovative products. 4Life Transfer Factor products are patented, proprietary, and rigorously tested for quality control.

Vice President of Product Marketing and Development Chad Renshaw: “The PDR is distributed to thousands of health professionals throughout the United States. 4Life’s products appearing in the PDR gives credibility to distributors as they share 4Life with prospects.”