Shaklee Nutriferon® promotes healthy immune function using an exclusive, patented interferon-boosting formula developed by Dr. Yasuhiko Kojima, the renowned immunologist who discovered interferon.*† Interferon stimulates immune cells and is vital to healthy immune function.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. †Claim refers to phytonutrient blend.