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Jarrow Formulas, Quercetin, 500 mg, 200 Capsules

$39.14 $39.14 (Saved $22.81)

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Jarrow Formulas, Quercetin, 500 mg, 200 Capsules

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Jarrow Formulas, Quercetin, 500 mg, 200 Capsules

In Stock
200 Capsules
200 Capsules
100 Capsules
  • Expiration Date: September 2019
  • Shipping Weight:
    0.53 lbs
    Switch to Metric units
  • Product Code: JRW-14052
  • UPC Code: 790011140528
  • Package Quantity: 200 Capsules
  • Dimensions:
    3.1 x 3.1 x 5.6 in, 0.45 lbs
    Switch to Metric units

Product Rank:

#7 in Quercetin >
Frequently Purchased Together
Product Overview


  • Cardiovascular Support
  • Dietary Supplement
  • Vegan

Quercetin is a flavonol (a subclass of flavonoids) and is an effective antioxidant, providing cardiovascular support by reducing oxidation of LDL. Quercetin is one half of the rutin molecule, another flavonol, and is the more active antioxidant.

Suggested Use

Take 1 capsule per day with meals or as directed by your qualified healthcare professional.

Other Ingredients

Cellulose, magnesium stearate (vegetable source) and silicon dioxide. Capsule consists of hydroxypropylmethylcellulose.

No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.

Suitable for vegetarian/vegan.


Note: If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

Keep out of the reach of children.

Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 200
  Amount Per Serving % Daily Value
Quercetin 500 mg *
*Daily Value not established.
iHerb Customer Reviews

very good

Posted by iHerb Customer on March 17 2018 | Verified Purchase

it rally works, bought several times

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feel nothing

Posted by iHerb Customer on March 5 2018 | Verified Purchase

feel nothing

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It's good and helpful.

Posted by iHerb Customer on October 31 2017 | Verified Purchase

It eases my symptoms.

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Good For Allergy but ....

Posted by iHerb Customer on October 13 2017 | Verified Purchase

I read about Quercetin being a natural antihistamine. Since I was fighting allergic symptoms I thought I give it a go. Took this for two weeks and I found it beginning to help reduce congestion in my nose. But because I am low on estrogen and am on hormone therapy, I noticed since taking it, it has led to the return of some menopausal symptoms like palpitation. I stopped Quercetin for a week and true enough, the menopausal symptoms went away. Thus, while this product is good for allergies, women low on estrogen need to be careful with it.

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Seems to alleviate my skin allergy

Posted by iHerb Customer on September 17 2017 | Verified Purchase

It works a bit, good.

Thanks for your feedback!