What is the difference between Transfer Factor XF and Targeted Transfer Factor?
Transfer Factor XF and Transfer Factors Plus contain transfer factors derived from bovine colostrum. The transfer factors in these products are polyvalent, which means they provide a broad spectrum of immune benefits as a result of the animals’ years of exposure to a variety if bacteria, viruses and other organisms. The Targeted Transfer Factors found in Transfer Factor Cardio are derived from avian (egg yolk) sources. Mother hens have been placed in an environment where they can create focused or Targeted Transfer Factors that provide specific immune information relating to heart disease. Targeted Transfer Factor contains a smaller spectrum of immune information, but is stronger and more specific to needs of the cardiovascular system.
