Without a doubt one of the most exciting products I have been introduced to. Transfer Factor is a MUST for anyone looking to achieve a stronger immune system. I encourage you to read about the science behind Transfer Factor and if it feels right to you, give it a try.


Primary Benefits

  • Educates, enhances and balances the immune system with the exclusive Tri-Factor Formula
  • Boosts NK cell activity a proven 437%
  • Includes Cordyvant, a proprietary blend of ingredients such as maitake mushrooms, shiitake mushrooms, cordyceps, and beta-glucan

The Ultimate in Immune System Support.

This product represents 4Life’s highest level of immune system support. 4Life® Transfer Factor Plus Tri-Factor Formula combines the intelligence of Transfer Factor E-XF™, the intuition of NanoFactor™ extract, and the added support of our Cordyvant™ blend to provide the ultimate in immune system support for your body. The proprietary Cordyvant blend features known immune-supporting ingredients such as maitake and shiitake mushrooms, cordyceps, inositol hexaphosphate, beta glucans, beta sitosterol, and olive leaf extract.

What makes this product unique?

  • Transfer factors are tiny messenger molecules that transfer immunity information from one entity to another, such as between a breastfeeding mother and her newborn infant.
  • NanoFactor™ extract is 4Life’s patent-pending extract of immune system-enhancing nanofractions. It helps “fine-tune” immune system function so that immune cells know when to act, how to act, and when to rest.
  • The extraction process for transfer factors from egg sources is protected by US patent 6,468,534; and the combining process for cow colostrum and chicken egg yolks is protected by U.S. patent 6,866,868.
  • Independent laboratory tests reveal that 4Life Transfer Factor Plus Tri-Factor Formula can boost immune system effectiveness by raising Natural Killer cell function 437 percent.
  • 4Life Transfer Factor products are featured in the 2003, 2004, 2005, 2006, and 2007 Physicians’ Desk Reference For Nonprescription Drugs and Dietary Supplements, the standard supplement guide for physicians that can be found in physician offices, hospitals, and pharmacies throughout the United States.
  • 4Life Transfer Factor® products have been recommended by the Russian Federation for use in hospitals and clinics. This historic announcement was a result of ten separate scientific trials and two experimental studies extolling the benefits of 4Life Transfer Factor products.


Transfer Factor Immune SprayPrimary Benefits

  • Educates your immune cells with the intelligence of Transfer Factor XF and the intuition of NanoFactor
  • Delivers protection directly to the mouth, the point of entry for many pathogens
  • Soothes the mouth and throat with aloe vera and marshmallow
  • Available in fresh mint flavor or citrus orange flavor

What makes this product unique?

  • Transfer factors are molecules found within the bodies of all mammals and birds. They transfer immune intelligence and promote the immune system’s ability to recognize, respond to, and remember invaders seeking to threaten health. Transfer Factor XF is 4Life’s extract of transfer factors from cow colostrum.
  • Nanofraction molecules possess natural intuition and function as part of the complex “command and control” network of the immune system. NanoFactor is 4Life’s patent-pending extract of nanofraction molecules from cow colostrum.
  • In an independent study, 4Life Transfer Factor XF raised Natural Killer cell activity by 204 percent.* Natural Killer cells are on the front lines of your immune system.
  • In an independent study, 4Life Transfer Factor increased production of protective IgA antibodies in the mouth by an average of 73 percent. IgA antibodies reside on the surface of mucous membranes and bind themselves to potential immune system invaders.
  • Colloidal silver has been touted as one of the most effectively-absorbed forms of silver.
  • 4Life Transfer Factor Immune Spray soothes the mouth and throat with ingredients such as marshmallow and aloe vera. It also contains additional immune-boosting ingredients such as lactoferrin, vitamin C, and zinc.
  • Its unique and effective spray delivery system makes 4LifeTransfer Factor Immune Spray, palatable and easy to carry with you and use throughout the day.
  • 4Life Transfer Factor Immune Spray contains no artificial colors, flavors, sweeteners, or preservatives.
  • This formula is available as an easy-to-dispense fresh mint or citrus orange spray.


RiteStart for Kids and TeensPrimary Benefits

4Life Transfer Factor Kids is formulated with your kid in mind-great-tasting, all-natural, grape-flavored chewable tablet, fun animal shapes and many of the vitamins and minerals they need for proper growth and good health. Plus, it is formulated with Transfer Factor E-XF™, 4Life’s clinically proven proprietary blend to provide the most advanced immune system support available today. After all, it’s a jungle out there and your kids need all the immune support they can get!

4Life Transfer Factor® Kids (60 capsules)

  • Includes a child’s size serving of Transfer Factor E-XF
  • Contains 22 essential vitamins and minerals formulated for a child’s growing body
  • Comes in fun, animal-shaped chewable tablets


Discover many more Transfer Factor based products, including targeted products and specialty products to nourish your pets immune system.

Give your immune system a second chance - Discover Transfer Factor - Nourish your immune system