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Viranon product family
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Viranon

Healthy immune system function*

Explore the immune & respiratory support guide →
$78.60Price checked 2026-09-20
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Product overview

What to know about Viranon

Viranon is an immune support formula containing Thuja, St John’s Wort and Licorice to support the body’s normal resistance function. Review the listed serving, ingredients and cautions before ordering.*

Key label facts

One tablet declares Thuja 3:1 extract 66.7 mg from 200 mg leaf; St. John’s wort 6:1 extract 225 mg from 1.35 g herb, with hypericins 675 mcg; and licorice 12:1 extract 241.7 mg from 2.9 g root, with glycyrrhizin 30 mg. Keep the full prescription-drug, UV exposure, blood-pressure and pregnancy cautions in view.

These are labeled serving facts. Follow this product’s manufacturer directions and full cautions.

  • Viranon is an immune support formula containing Thuja, St John’s Wort and Licorice to support the body’s normal resistance function.
  • Review the listed ingredients and serving information for Viranon.
  • Check the manufacturer cautions and directions before use.

Ingredients and dietary attributes

Ingredient overview

Each Serving Size (1 Tablet) contains: Thuja leaf 3:1 extract 66.7 mg (from Thuja occidentalis leaf 200 mg), St John’s Wort herb flowering top 6:1 extract 225 mg (from Hypericum perforatum herb flowering top 1.35 g, Containing hypericins 675 mcg), Licorice root 12:1 extract 241.7 mg (from Glycyrrhiza glabra root 2.9 g, Containing glycyrrhizin 30 mg). Other ingredients: microcrystalline cellulose, dibasic calcium phosphate dihydrate, croscarmellose sodium, silicon dioxide, magnesium stearate and hypromellose. Confirm the current product package for the complete formula.

Supplement education

How the FDA describes dietary supplements ↗
NIH Office of Dietary Supplements fact sheets ↗

Dietary and allergen considerations

  • Vegan
  • Vegetarian

Do not use this product while taking any prescription drug(s) without the advice of your prescribing physician. Avoid excessive exposure to UV radiation (e.g. sunlight, tanning) when using this product. Contraindicated in high blood pressure, edema (water retention), congestive heart failure, low blood potassium, pregnancy and lactation. Best avoided in epilepsy. For other contraindications and cautions consult your health care professional. Keep out of reach of children. Store in a cool, dry place out of direct sunlight. For other contraindications and cautions, please refer to the Potential Herb-Drug Interactions Chart. The chart can be found here: Potential Herb-Drug Interactions Chart

Use the ingredient statement and label on the package you receive as the current source for dietary decisions.

Nutrient references

Ingredient research context

These NIH resources explain ingredients in the formula. They do not test or endorse this product.

Review current Viranon label and listing in the WSNC inSITE store ↗ for the ingredients and nutrients in this product. The references below give ingredient or nutrient context; they do not test or endorse the formula.

  • Calcium

    This NIH resource provides background on calcium. Check the current product label for the ingredient form and amount; this reference does not test or endorse Viranon. NIH background: Calcium ↗

  • Magnesium

    This NIH resource provides background on magnesium. Check the current product label for the ingredient form and amount; this reference does not test or endorse Viranon. NIH background: Magnesium ↗

  • St. John’s wort

    This NIH resource provides background on st. john’s wort. Check the current product label for the ingredient form and amount; this reference does not test or endorse Viranon. NIH background: St. John’s wort ↗

Compare the label details

Viranon label comparisons

Why are Viranon’s constituent amounts and medicine cautions important?. Compare the complete selected labels and manufacturer directions. Shared ingredients or health categories do not establish equivalent formulas or individualized doses.

Compare recorded product information, then open each full product page for complete ingredients and cautions. Serving instructions are product-specific.
ProductListing focusDeclared formula in briefLabel directions
ViranonView product →MediHerbHealthy immune system function*One tablet declares Thuja 3:1 extract 66.7 mg from 200 mg leaf; St. John’s wort 6:1 extract 225 mg from 1.35 g herb, with hypericins 675 mcg; and licorice 12:1 extract 241.7 mg from 2.9 g root, with glycyrrhizin 30 mg. Keep the full prescription-drug, UV exposure, blood-pressure and pregnancy cautions in view.1 tablet 3 times daily, or as directed.Full ingredients and cautions →
Echinacea Premium®View product →MediHerbEnhances healthy immune system function*Per tablet: calcium 64 mg; Echinacea angustifolia root 4:1 extract 150 mg and Echinacea purpurea root 5:1 extract 135 mg, providing 3.5 mg total alkylamides.One tablet two to three times daily, or as directed.Full ingredients and cautions →
Astragalus ComplexView product →MediHerbAdaptogenic immune system support*Each Serving Size (1 Tablet) contains: Astragalus root 4:1 extract 212.5 mg, (from Astragalus membranaceus root 850 mg), Echinacea root 5:1 extract 130 mg (from Echinacea purpurea root 650 mg), Eleuthero root 10:1 extract 75 mg (from Eleutherococcus senticosus root 750 mg, Containing syringaresinol diglucosides 600 mcg).1 tablet 2 - 4 times daily, or as directed.Full ingredients and cautions →

How we distinguish product facts from ingredient research →

Common questions

Viranon FAQ

Clear answers based on the current manufacturer listing and practitioner context.

What is Viranon for?

Viranon is an immune support formula containing Thuja, St John’s Wort and Licorice to support the body’s normal resistance function.

How is Viranon used?

1 tablet 3 times daily, or as directed.

What is included in Viranon?

Each Serving Size (1 Tablet) contains: Thuja leaf 3:1 extract 66.7 mg (from Thuja occidentalis leaf 200 mg), St John’s Wort herb flowering top 6:1 extract 225 mg (from Hypericum perforatum herb flowering top 1.35 g, Containing hypericins 675 mcg), Licorice root 12:1 extract 241.7 mg (from Glycyrrhiza glabra root 2.9 g, Containing glycyrrhizin 30 mg).

Why are Viranon’s constituent amounts and medicine cautions important?

The current panel separately declares extract weights, plant equivalents, hypericins and glycyrrhizin; these numbers describe different measures. It is not a DGL licorice preparation. St. John’s wort and licorice have important interaction considerations. The manufacturer says not to combine Viranon with prescription drugs without the prescribing physician's advice and lists specific cardiovascular, potassium, pregnancy, lactation, UV and epilepsy cautions. The product name does not establish antiviral treatment.

Source transparency

Product sources and review notes

Product details and formulas may change. Review the current manufacturer listing and the label on the package before use. The date above records a price check; it is not an editorial review date. How we research product information →