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Transfer Factor


Patents and Studies



You want a strong and vibrant immune system. It’s why you exercise, get the right amount of sleep, eat healthy, and balance your stress levels. But even your best efforts sometimes leave you feeling rundown. What else can you do to keep your body feeling balanced and strong?

Transferceutical 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. This valuable education gives your body the extra edge to lead a healthy life.

Transferceutical Science is a journey that began with transfer factor memory molecules that form the basis of 4Life Transfer Factor® products. Innovations in transfer factor sources allowed 4Life to introduce Targeted Transfer Factor products to meet specific needs of the body. Never willing to settle, 4Life pursued a further understanding of immune cells with the discovery of immune activity in nanofraction molecules.

4Life has continued to expand its product base with a general health and wellness line, personal skincare, and weight management product line. Today, 4Life offers over 60 different products and multiple delivery choices.

Backed by scientists and doctors, 4Life Transferceutical products are patented, researched, and used by thousands of people around the world. You can experience a smarter immune system with 4Life Transfer Factor and discover just how good healthy can feel!

Dr. Rob Robertson on 4Life Transfer Factor

4life Research prides itself on its products, integrity and service. Transfer Factor is the companies main product of which it holds exclusive patents on for another decade to come! 4Life’s first distributor, Health Sciences Advisory Board member, and GOLD International Diamond, Dr. Rob Robertson tells us how Transfer Factor works, and the benefits of becoming a Distributor!



IgA and 4Life Transfer Factor

A preliminary scientific test suggests that 4Life Transfer Factor® Tri-Factor® Formula strengthens your immune system guard by increasing the number of protective IgA antibodies. Shown in 100% of people tested!


Immunoglobulin A (IgA) test results obtained from a preliminary, open-label study on 21 reportedly healthy adults. Participants took 4Life Transfer Factor Tri-Factor Formula for two weeks, followed by 4Life Transfer Factor RioVida® Tri-Factor Formula. *100 percent of participants saw an increase in the production rate of salivary secretory IgA by an average of 73% after taking 4Life Transfer Factor products for 4 weeks when compared to the 1 week baseline. A brief drop occurred at the transition between the two products.

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