Querc-C Powder
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Querc-C Powder Querc-C Powder

Querc-C Powder

Quercetin is a polyphenol flavonol that has powerful antioxidant, anti-inflammatory, antihistamine, antimicrobial and immune supportive benefits. The combination of quercetin with vitamin C creates a synergistic benefit to support the immune system.

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I use this product to help down regulate the histamine response quickly. Many individuals have extreme sensitivities and histamine issues and need a quick response product.- Dr. Jockers

Read our customer reviews and you'll see why our clients agree these are...

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Querc-C Powder


Why Choose Querc-C Powder?

 Querc-C Powder contains a powerful blend of antioxidants Vitamin C and Quercetin to reduce inflammation and regulate histamine levels.

Long been called the king of flavonoids, quercetin is shown to defend against mast cell and basophils. The effect of quercetin has been shown to support immune defenses and prevent against oxidative damage.

Without adequate levels of vitamin C, the body is poorly equipped to defend an attack against pathogens and consequently results in increase oxidative stress and weakened immunity.

Benefits of Querc-C Powder:

Querc-C Powder works as a natural anti-histamine to manage allergies, gut inflammation, and inflammation while providing neuroprotective benefits.

  • Works in synergy to increase antioxidant bioavailability
  • Regulates histamine levels
  • Supports overall immune health


Dissolve 1 gram (approx. 1/4 teaspoon) in liquid and take daily with a meal, or as directed by your health care practitioner.


  • Querc-C Powder is made from non-GMO ingredients.
  • Does not contain gluten.
  • This is a natural product that may exhibit color‚ taste and density variations from lot to lot.
  • Recommended storage at room temperature.


These statements have not been evaluated by the Food and Drug Administration.
This product is not intended to diagnose, treat, cure or prevent any disease.

Customer Reviews

Based on 1 review
Rebecca Smith
Quercetin Review

I like having the quercetin in powder form. I like that it does not take a lot for getting a goody amount of mgs in a serving. my only draw back is that it does not completely disssolve in liquid, but I still will purchase it. Thank you again for the powder form.

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