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Life Extension, Optimized Quercetin, 250 mg, 60 Veggie Caps

zł57.07 zł57.07 (Saved zł19.02)

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Life Extension, Optimized Quercetin, 250 mg, 60 Veggie Caps

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zł0.95/Veggie Caps
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Life Extension, Optimized Quercetin, 250 mg, 60 Veggie Caps

In Stock
  • Expiration Date: September 2019
  • Shipping Weight:
    0.08 kg
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  • Product Code: LEX-13096
  • UPC Code: 737870130963
  • Package Quantity: 60 Veggie Caps
  • Dimensions:
    5.3 x 5.3 x 9.9 cm , 0.07 kg
    Switch to Imperial units

Product Rank:

Frequently Purchased Together
Product Overview


  • Food-Based Bioflavonoid Complex
  • Dietary Supplement

Quercetin is a bioflavonoid that supports cellular health, endothelial health, and healthy immune function. Optimized Quercetin delivers 250 mg of standardized quercetin in a bioavailable super food blend, as well as vitamin C and camu-camu berry extract to further support a healthy immune response and more.

Suggested Use

Read the entire label and follow the directions carefully prior to use.

Take one (1) capsule once or twice daily with or without food, or as recommended by a healthcare practitioner.

Other Ingredients

Microcrystalline cellulose, vegetable cellulose (capsule), silica, maltodextrin, vegetable stearate.


Store tightly closed in a cool, dry place.

  • Keep out of reach of children.
  • Do not exceed recommended dose.
  • Do not purchase if outer seal is broken or damaged.
  • When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.


While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
Supplement Facts
Serving Size: 1 Vegetarian Capsule
  Amount Per Serving % Daily Value
Vitamin C (from ascorbic and camu-camu berry extract) 30 mg 50%
Optimized Quercetin Food Blend
(supplying 250 mg quercetin) [quercetin dihydrate, buckwheat (sprout), apple polyphenol extract (fruit), onion extract (bulb)]
500 mg **
Camu-camu extract (wildcrafted berry) 60 mg **
** Daily Value not established.
iHerb Customer Reviews

Worked to eliminate a very stubborn and painful sinus infection from Lyme

Posted by iHerb Customer on February 23 2018 | Verified Purchase

Used in conjunction with Berberine and Rolero something the specialists couldn’t budge

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Good quality product

Posted by iHerb Customer on February 9 2018 | Verified Purchase

One of the best choices of available quercetin.

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geras produktas

Posted by iHerb Customer on January 18 2018 | Verified Purchase

labai patinka, užsakiau dar kartą

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Posted by iHerb Customer on October 13 2017 | Verified Purchase

Very effective. Would like to order for more.

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Effective for my histamine food intolerance

Posted by iHerb Customer on January 7 2017 | Verified Purchase

Very effective when eating high histamine fruit, such as dried prunes ,the effect can be maintained for about 3 hours. When not using it, a single prunes will make my intestinal spasm.

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