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Boost your immune system safely and naturally

a nutritional supplement
- a natural botanical interferon -
*** supported by 4 human clinical studies***

A Shaklee exclusive, NutriFeron is a patented, clinically proven blend of immune-strengthening plant extracts.

 When used daily, it increases the production of your body’s natural interferon,
 a critical activator of the immune system.

NutriFeron is a natural interferon.
Click here for "Understanding Interferon Video"

  NutriFeron works at the cellular level,
 by rapidly activating your immune system’s defenses.

Link to "Immunity Facts"