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Source Naturals, NK-3 Immune, 250mg w/Vitamin C, 60 ct
Source Naturals

Source Naturals, NK 3 Immune, 250mg w/Vitamin C, 60 ct

$87.70 $127.24 Free U.S. Shipping over $35Free Shipping
Product Code: SN2049
UPC Code: 021078020493

NK-3 Immune with selenium supports numerous natural immune processes, activating the work of macrophages, T cells, B cells, and natural killer or NK cells, the body's first line of defense. It stimulates the production of the chemical messengers that activate the body's natural immune response and it also supports a healthy circulatory system.
RBAC is a trademark of Daiwa Pharmaceutical Co., Ltd., Japan.


60 capsules

Suggested Use

4 capsules three times per day for the first 4 weeks. After 4 weeks, reduce dosage to the maintenance level of 4 capsules daily.


Vitamin C (as ascorbic acid) - 66 mg
Calcium - 90 mg
RBAC (rice bran arabinoxylan compound) - 1 g

Other Ingredients: gelatin (cap), dibasic calcium phosphate, colloidal silicon dioxide, and magnesium stearate.

About Source Naturals

Source Naturals was created in 1982 to support each individual's potential to enjoy optimal health. Source Naturals' comprehensive Bio-Aligned Formulas help bring the power of alignment to your body. When formulating, we evaluate the underlying causes of system imbalances, and then provide targeted nutrition to interdependent body systems. Our line of more than 600 products also includes well-researched, single entity nutrients in their highest quality and most bioavailable forms.


Do not use if pregnant or nursing. Keep out of reach of children. Please consult your health care provider if currently under care or treatment. Do not exceed recommended serving. See product packaging for additional safety information.


Individual results may vary. This product is not intended to diagnose, treat, cure or prevent any disease. The statements on this website and all affiliates have not been evaluated by the FDA. Advice on treatment or care of an individual patient should be obtained through consultation with a trained health care practitioner.

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