Available exclusively through Shaklee, NutriFeron is a powerfully effective supplement that has been subjected to a stringent set of scientific tests for safety, purity, potency, and clinical tests for performance.

The Powerful Breakthrough in Immune System Science

Now more than ever is the time of life, and history, to take care of yourself. Every day your immune system has to protect you from millions of microbes that inhabit your surroundings—microbes you may be breathing, eating, touching, or sharing.

1. Naturally Boosts Interferon Levels

Scientists have identified interferon as being critical to healthy immune function. NutriFeron is the ONLY DIETARY SUPPLEMENT IN THE U.S. created by the immunologist who discovered interferon THAT NATURALLY INCREASES THE PRODUCTION OF INTERFERON IN THE BODY.*

2. Created by the Discoverer of Interferon

Dr. Yasuhiko Kojima, the world-renowned immunologist who discovered interferon in 1954, dedicated 40 years of research to finding natural compounds that would provide a boost to interferon production. This patented botanical blend is found in NutriFeron. NutriFeron from Shaklee is the ONLY IMMUNITY SUPPLEMENT IN THE U.S. CREATED BY THE DISCOVERER OF INTERFERON.*

3. 40 Years of Research

After 40 years of painstaking research testing hundreds of natural compounds and herbs, Dr. Kojima developed a UNIQUE BLEND OF FOUR POWERFUL PLANT EXTRACTS that boosts the body’s natural production of interferon.*

4. Patented Blend of Interferon-Boosting Plant Extracts

NutriFeron helps boost the MACH® patented blend of interferon-boosting plant extracts, AN EXCLUSIVE FORMULA that includes pumpkinseed extract, safflower flower extract, Asian Plantain seed extract, and Japanese Honeysuckle flower extract. Each serving provides 500 mg of immunity-bolstering ingredients.*

The Shaklee Difference Works For You

Your body’s built-in defenses work hard to keep you healthy, but daily bombardment from environmental irritants and airborne pollutants can tax your immune system. Shaklee NutriFeron supports your immune system so it is ready to respond.*

Always Safe

• Unique, patented, clinically tested formula
• Available exclusively through Shaklee, NutriFeron is a powerfully effective supplement that has been subjected to a stringent set of scientific tests for safety, purity, potency, and clinical tests for performance
• Bisphenol-A-free packaging
• Star-K kosher certified

Always Works

• NutriFeron helps unleash the immune system in as little as three days, according to preliminary studies*
• NutriFeron is the only immunity supplement in the United States formulated—after an exhaustive review of hundreds of compounds and herbs—by the immunologist who discovered interferon
• A natural way to help keep your immune system finely tuned and on ready alert*
• 100% money-back guarantee

Always Green

• Recyclable packaging
• Soy-based inks
• No animal testing

10 Reasons to Support Your Immune System with NutriFeron®

Human Clinical Studies:

1. Ushiroyama T., Yoshida S., Tadaki K., Ikeda A., Ueki M. Clinical Efficacy of EH0202, A Kampo Formula, on the Health of Middle-Aged Women. Am J Chin Med. 2004;32(5):755-70

2. Ushiroyama T., Yoshida S., Tadaki K., Ikeda A., Ueki M. A Pilot Study of a Kampo Formula, EH0202, With Intriguing Results for Menopausal Symptoms. J Altern Complement Med. 2004 Apr;10(2):397-9

3. Kaji K., Yoshida S., Nagata N., Yamashita T., Mizukoshi E., Honda M., Kojima Y., Kaneko S., An Open-Label Study of Administration of EH0202, a Health-Food Additive, to Patients with Chronic Hepatitis C. J Gastroenterol. 2004 Sep;39(9):873-8

4. Kubo M., Hashimoto Y., Yoshida S. The Effect of Health Food Containing EH0202 on Physical and Mental Symptoms Accompanying Menstruation in Women with Premenstrual Syndrome (PMS). Clin Pharm Ther. 2004;14(2):129-142

5. Supported by Four Human Clinical Studies

Four published clinical studies confirm the extraordinary health and immune-supporting benefits of the proprietary blend of plant extracts found in NutriFeron. This potent-yet-safe phytonutrient blend provides immune support right at the cellular level.*

6. Exclusive Formula Protected by 3 Patents

NutriFeron is supported by THREE patents and is available only through Shaklee Independent Distributors. This unique, patented formula is a Shaklee exclusive.

7. Made to the Highest Quality Standards

A powerfully effective supplement, NutriFeron has been subjected to a stringent set of scientific tests for safety, purity, potency, and performance.

8. Springtime Blooms Tear You Up?

Preliminary studies suggest that NutriFeron balances your immune response against environmental irritants and airborne pollutants.*

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Save time. Save money. And earn loyalty rewards in the form of coupons redeemable for a Shaklee product of your choice—valued up to $93.25 SRP — for just $10! Ordering from Shaklee has never been easier. Visit MyShaklee.com for details.

10. Don’t Like It? Don’t Pay for It

Shaklee takes pride in making products that are naturally safe—AND proven effective. To prove it, every Shaklee product is backed by an unconditional, 100% money-back guarantee.