Transfer Factor (Tri-Factor Formula)

Product Description

QTY - 60 Capsules

Bock Nutritionals is an independant 4Life Research Distributor

Overall immune system support with the patented punch of Transfer Factor E-XF™ and NanoFactor® extract .  4Life Transfer Factor Tri-Factor Formula contains ingredients made by the immune system for the immune system. The messenger molecules found in this product help educate immune cells and support the immune system’s ability to more effectively recognize, respond to, and remember potential health threats.

  • Educates, enhances, and balances the immune system with the exclusive Tri-Factor Formula
  • Boosts Natural Killer cell production a proven 283%*
  • Contains the highest amount of Transfer Factor E-XF and NanoFactor per capsule—300 milligrams
$ 51.29

Serving Size: 2 capsules

Servings Per Container: 30


  Amount Per Serving % Daily Value
4Life Tri-Factor Formula 600 mg

UltraFactor XF

A proprietary concentrate of ultra-filtered 4Life Transfer Factor proteins and other peptides from cow colostrum.


A patented concentrate of 4Life Transfer Factor proteins and other peptides from chicken egg yolk


 A proprietary concentrate of nano-filtered cow colostrum.

Other Ingredients: Gelatin capsule, maltodextrin and silicon dioxide