Collection: Immune Support

If you’re looking to support your body’s immune response – whether you’re feeling fine and want to stay that way, or you need to feel better quickly – trust Natural Factors’ products. Many supplements are formulated with our clinically proven ECHINAMIDE® echinacea, the result of many years of extensive research. We offer a range of single and combination formulas to support healthy immune function and respiratory health, relieve nasal congestion, and soothe sore throats.

 

 

166 products

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Filter and sort

166 products

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166 products

Shop by Category

Anti-Viral Potent Fresh Herbal Extract

Helps fight infections of the upper respiratory tract
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Anti-Viral Potent Fresh Herbal Tincture

Helps fight infections of the upper respiratory tract
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Bee Propolis 500 mg Capsules

Supports the maintenance of good health
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Bee Propolis Throat Spray Liquid

Supports the maintenance of good health
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Bee Propolis Tincture 65% Extract

Supports the maintenance of good health
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Bioactive Quercetin EMIQ 50 mg

Highly bioavailable form of the antioxidant nutrient quercetin
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BioCgel High Absorption Ascorbate C 500 mg

High-absorption ascorbate C enhanced with citrus bioflavonoids
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Black Elderberry Standardized Extract 100 mg

Helps relieve symptoms of cold and flu and provides antioxidants
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Cherry Zinc Lozenges

Relieves cold and flu symptoms
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Cough & Cold Syrup

Relieves throat, sinus, and bronchial irritation
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Echinacea & Goldenseal Tincture

Provides premium immune-system support
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Echinacea Alcohol-Free Fresh Herb Tincture

Certified-organic effective immune-system support
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Echinacea Fresh Herb Tincture

Supports immune system function
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Elderberry Gummies with Vitamins C & D plus Zinc

Helps relieve cold and flu symptoms in kids
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Honey Blossom Zinc Lozenges

Relieves cold and flu symptoms
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