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NutriFeron®

Patented breakthrough in immune system science

Supported by four human clinical studies*, NutriFeron is a unique, patented blend of zinc plus four powerful plant extracts that helps naturally balance the immune system. Available exclusively through Shaklee, this potent yet safe phytonutrient formula provides unmatched immune system support. Studies have shown the extraordinary health and immune protection benefits of the NutriFeron proprietary blend.

Your Price: $48.50
Item: #57690
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A Shaklee exclusive, NutriFeron is a powerful breakthrough in immune system science. This patented, clinically proven blend of zinc and immune-strengthening plant extracts helps naturally balance the immune system.

Created by the Discoverer of Interferon

World-renowned immunologist Dr. Yasuhiko Kojima first discovered interferon in 1954, while he was conducting research at Tokyo University. After 40 years of painstaking research, testing hundreds of natural compounds, he developed a unique blend of four powerful plant extracts that helps naturally balance the body’s immune system.

Proven by Four Human Clinical Studies*
Studies have shown the extraordinary health and immune protection benefits of NutriFeron’s proprietary blend of four plant extracts.

Exclusive Patented Formula
NutriFeron is available only through Shaklee. A powerfully effective supplement, this unique patented formula has exceeded a stringent set of scientific tests for safety, purity, potency, and performance.

*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):755-770.
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):397-399.
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):873-878.
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.

  • Exclusive patented formula provides our highest level of daily immune protection
  • The only supplement created by the discoverer of interferon
  • Proven by four human clinical studies
  • Contains a patented blend of zinc plus four powerful plant extracts derived from cheese pumpkin seeds, safflower flowers, plantago seeds, and Japanese honeysuckle flower buds, which have been clinically proven to help naturally balance the immune system

Take 2 caplets daily. If pregnant or nursing, please ask a health care professional.

Read the label.

The patented phytonutrient blend contains zinc plus extracts of:
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