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Natrol, Quercetin, 500 mg, 50 Capsules

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In Stock
  • Expiration Date: Jul 2019
  • Shipping Weight: 0.18 lbs (0.08 kg)
  • Product Code: NTL-00908
  • UPC Code: 047469009083
  • Package Quantity: 50 Capsules
  • Dimensions: 4.3 x 2 x 2 in, 0.15 lbs (0.07 kg)
Product Overview


  • 500 mg Per Serving
  • Supports Immune Health
  • High Potency Antioxidant Formula
  • Dietary Supplement

Natrol Quercetin combines Quercetin with high potency Vitamin C and Citrus Bioflavonoids—compounds naturally found together in a variety of healthy plant-based foods. The result is an advanced antioxidant formula to support immune health.

Suggested Use

Take 2 capsules, one time daily, with a meal.

Other Ingredients

Gelatin, magnesium stearate, silica, water.

No yeast, wheat, milk, egg, soy, glutens, artificial colors or flavors, added sugar or preservatives


Consult your healthcare professional prior to use if you have or suspect a medical condition, are taking prescription drugs, or are pregnant or lactating.

Store in a cool, dry place.

Keep out of reach of children.

Supplement Facts
Serving Size: 2 Capsules
Servings Per Container: 25
  Amount Per Serving %DV
Vitamin C (as Ascorbic Acid) 1,000 mg 1,667%*
Quercetin 500 mg **
Citrus Bioflavonoid Complex
(may be derived from Lemon, Orange, Lime, Tangerine)
100 mg **
*Based on a 2,000 calorie diet.
**Daily Value (DV) not established.
iHerb Customer Reviews


Posted by 5472571870391480550 on Dec 11, 2016

Im Very Satisfied

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Taking for allergies

Posted by 5023129249313288682 on Oct 15, 2016

Quercetin was recommended to me by a naturopath for mosquito and caterpillar bites and stings that turned into rashes very slow to heal. Initially one a day reduced the inflammation and itchiness but I have found that the recommended dose of two a day is needed to accelerate the healing. This product is making a difference where pharma antihistamines did nothing.

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Best for allergies

Posted by 4911504414836188661 on May 24, 2016

used it with many of my clinets with superb resultes.

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Posted by 5574231911312218698 on May 13, 2016

Made my immune system strogner and prevented allergy

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Posted by 5356004297793188926 on Apr 22, 2016

Works wonderfully well for pain in the body especially with flu or sinusitis. Highly recommend.

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