4Life Transfer Factor® Immune Boost

4Life Transfer Factor® Immune Boost is a powder supplement that contains three forms of vitamin C, zinc, high-potency vitamin D, vitamin K2, and 4Life Transfer Factor, which is a proprietary combination of ultra, nano-filtered bovine colostrum and chicken egg yolk. These selected ingredients provide a wide-spectrum immune system response, and clinical studies have shown that 4Life Transfer Factor can activate the immune system within two hours. Immune Boost offers antioxidant support, replenishes lost electrolytes for hydration, and promotes healthy cellular aging. It is suitable for adults of any age who want to support their immune system, and can be taken daily or during times of seasonal distress. 4Life worked with Natural Immune System (NIS) Labs to conduct a clinical study of 4Life Transfer Factor, following the gold standard for human clinical trials using a placebo-controlled, randomized, double-blinded, crossover design. The study is currently in manuscript preparation for publication in a peer-reviewed scientific journal.