Viraguard Immune Support
Viraguard Immune Support
Viraguard Immune Support
Viraguard Immune Support
Viraguard Immune Support

Viraguard Immune Support

Sale price $59.95

ViraGuard immune system tablets with Quercefit, Vitamin A, C, D, and Zinc offer superior immune protection, producing 10 times more available Quercetin in the bloodstream than ordinary Quercetin. Recommended globally for preventing upper respiratory infections, colds, flu, and inflammation, they also contain selenium, ginger, and ivy leaf for additional immune support. 60 Capsules. 

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ViraGuard contains superior immune-protecting ingredients backed by science. Australia’s first unique super blend of high-quality Quercefit produces 10 times more available Quercetin in the bloodstream than a 500mg dose of ordinary Quercetin.

The combination of Quercefit, Vitamin A, C, D, & Zinc is recommended around the world as effective protection against acute upper respiratory tract infections, colds, flu and tissue inflammation. Our immune booster tablets also contain selenium, ginger and ivy leaf for extra benefits to protect your immune system.


Quercetin is a bright yellow flavonoid and a beneficial immune booster vitamin. It has been recognised for decades for its Antioxidant, anti-inflammatory and anti-allergic activities.

In animal and human studies, scientists have demonstrated antiviral actions.

Free radical scavengers such as Quercetin effectively mop up and neutralise radicals and protect the cells and tissues.

Quercetin also binds to metal ions. By binding to metals, Quercetin inhibits reactions and thus reduces free radical generation.

Quercetin inhibits the COX-1 and COX-2 enzymes, and additionally protects immune cells from oxidative burst, thus decreasing inflammation and reducing acute and chronic tissue damage. Try our multivitamins for immune system health today.


Quercefit® is a Trademark of Indena S.p.A., Italy. Indena produces medical-grade herbal extracts. It recognises that many valuable herb components are poorly soluble, and so Indena developed technology to render them more bioavailable.

Quercetin is finely ground and dispersed into sunflower seed lecithin. The mixture is stabilised with two typical tablet excipients, maltodextrin and silicon dioxide.

This is Quercefit®

Human testing has shown that a single dose of 250mg of Quercefit® produces 10 times more Quercetin in the bloodstream than a 500mg dose of plain Quercetin.

Indena has also demonstrated that Quercefit® immune boost tablets combined with standard care also reduces symptoms of cold and flu infections and hastens recovery after infection. That’s why we prefer to use Quercefit in our products.

This is my go to especially in the colder months. I take one in the morning and one at night with water and food.

- Lynsey

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