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Source Naturals, NutraDrops Quercetin, 4 fl oz (118.28 ml)

By Source Naturals

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  • Product Code: SNS-01523
  • UPC Code: 021078015239
  • Package Quantity: 4 fl oz (118.28 ml)
  • Dimensions: 1.9 x 1.9 x 5.2 in, 0.55 lbs (0.25 kg)
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Product Overview

  • Seasonal Bioflavonoid Complex
  • Dietary Supplement

Quercetin is a bioflavonoid similar to rutin. Human cell culture studies with quercetin demonstrated its capability to inhibit the release of histamines. NutraDrops Quercetin provides quercetin in a liquid base that is easily absorbed.

Suggested Use

Shake well before using.

1-2 droppers as desired. Place liquid under the tongue, allow to remain for 30 seconds, and swish before swallowing.

Other Ingredients

Purified water, fructose, glycerin, lactic acid, natural orange flavor, xanthan gum, lauric arginante, lecithin, stevia extract, and potassium benzoate.

Contains soy.


Caution: If you are pregnant, may become pregnant or breastfeeding, consult your health care professional before using this product. Quercetin will stain fabrics. Be sure dropper is aimed towards the underside of the tongue before dispensing liquid.

Do not use if tamper-evident seal is broken or missing. Keep out of the reach of children.

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Supplement Facts
Serving Size: 2 Droppers (approx. 2 ml)
Servings Per Container: 59
  Amount Per Serving % Daily Value
Quercetin Dihydrate 134 mg
†Daily Value not established.

iHerb Customer Reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars

It Works!!!

Posted by Reviewer2208605 on Mar 19, 2008

My poor wife has so many allergies her days and nights revolve around trying to control her allergy attacks. This product instantly lowered her histamine level and keeps it down! She is now able to go an entire evening without a sneezing attack, which is more than her Allergist has been able to do for her in 5 years of 'treatment'. Thank you Source Naturals and I-Herb!!!

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2 people found the following review helpful


Posted by Reviewer2070836 on May 18, 2011

thisis ONLT Quercetin I can find without stearic acid!!! Works GREAT too. Would buy it anyway.

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2 people found the following review helpful

Great product in a hard-to-find dropper format!

Posted by Reviewer2700040 on Jun 02, 2008

I bought this for my sons who can't swallow the large capsules. We used to open the capsules and put them on a teaspoon with a overcovering of honey to make it bearable to take - even went so far as to put it in their sandwiches! This version makes it so much easier! They don't even mind taking it, and I don't mind giving it because it is sweetened with a natural sweetener called Stevia. A hard to find format! Definitely recommend it!

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2 people found the following review helpful


Posted by Reviewer2788450 on Apr 04, 2008

Wow, this is great. I got it for myself, and is super, however, my kids even love it for natural antihistamine that doesn't dry you out like OTC/prescriptions do.

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1 person found the following review helpful

Works well

Posted by CeruleanB on Sep 22, 2009

Works pretty well for me and my family for allergies. It has a thick consistency and the flavor is not bad, just odd.. but it is easy to get used to. Much easier for us to take than capsules.

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1 person found the following review helpful

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