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Nature's Help Viraguard Immune Support with Quercetin 60 Capsules

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Original Price $59.95
Current Price $54.99

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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. ViraGuard contains superior immune-protecting ingredients backed by science. 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. This special blend also contains selenium, ginger and ivy leaf for extra benefits to protect your immune system.


  • Quercetin is a bright yellow flavonoid and 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 free 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.
  • Quercetin has been shown to stabilise mast cells and basophils, inhibiting the release of inflammatory mediators. It also appears to reduce the production of cytokines and interleukins in those cells, further reducing allergic inflammation.
  • European studies with people suffering symptoms of seasonal allergy showed that supplementation with Quercetin, combined with standard therapy, could reduce symptoms by up 50% in the daytime and up to 70% at night.
  • In the 2 weeks after trained cyclists were given Quercetin ONLY 1 of 20 in the supplemented group caught a cold while 14 of 20 in the placebo group caught a cold.
  • In vitro studies have demonstrated that Quercetin may reduce the frequency and symptoms of colds by inhibiting replication of several cold viruses, including adenovirus, and rhinovirus.

Standard quercetin has poor bioavailability and that is why high doses from 1000-2000mg per day are typically required to achieve good results.


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® 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 – Because only the best will do.

How do I take this product?
Take 1 capsule twice daily with water and food.

What are the ingredients in this formula?
Active ingredients per capsule
• Quercefit®  250mg equiv. to quercetin dihydrate 85mg
• Zingiber officinale (Ginger) rhizome ext. dry conc. 37.5mg equiv. to dry ginger 750mg
• Hedera helix (Ivy) leaf ext. dry conc. 37.5mg equiv. to dry Ivy leaf 150mg
• Sodium ascorbate equiv. to vitamin C 125mg
• Retinol acetate 1.8147mg equiv. to retinol (vitamin A) 1.538 mg (500IU)
• Colecalciferol (Vitamin D) 125 micrograms (500IU)
• Zinc sulfate equiv. to zinc 15mg
• Selenomethionine equiv. to selenium 25 micrograms
• Piper nigrum (Black pepper) fruit powder dry 5mg

Quecerfit® is a Trademark of Indena S.p.A Italy

Does not contain:
Gluten, Wheat, Dairy, Lactose, Soy, Artificial colours, Artificial flavours, Artificial sweeteners, Bee products, Corn, Egg, MSG or any kind of nut. No fillers, additives or preservatives. Capsules are vegetable cellulose origin and are suitable for vegetarians and vegans.

If symptoms persist, talk to your health professional. Suitable for 12 years and over.
This product contains selenium, which is toxic in high doses. A daily dose of 150 micrograms of selenium from dietary supplements, should not be exceeded.